Journal Screenshot

International Journal of Academic Research in Business and Social Sciences

Open Access Journal

ISSN: 2222-6990

From Authority to Authenticity: A Systematic Review of Gen Z’s Divergent Responses to KOLs and KOCs

Yahui Liu, Sharifah Nadiah Syed Mukhiar, Shuhaida Binti Md Noor

http://dx.doi.org/10.6007/IJARBSS/v16-i3/27647

Open access

As Generation Z becomes the main driving force in the digital economy, the traditional marketing approach that relies heavily on Key Opinion Leaders is facing a significant crisis of trust. This shift is driven by a growing authenticity paradox where highly polished commercial content triggers strong consumer skepticism and psychological resistance. This study aims to systematically clarify the differentiated positioning and synergistic mechanisms of Key Opinion Leaders?KOLs? and Key Opinion Consumers?KOCs? within the Gen Z market. Adhering to the PRISMA guidelines, we conducted a systematic literature review of 49 empirical studies published between 2015 and 2026. We employed thematic analysis to examine three core psychological mechanisms, specifically authenticity, parasocial interaction, and behavioral responses. These factors elucidate the fundamental differences in how Gen Z interacts with varying influencer types. This research provides a new theoretical perspective on the commodification of authenticity and suggests a strategic move from seeking broad exposure to building deep and authentic relationships for sustainable brand loyalty.

Alves de Castro, C. (2023). Thematic analysis in social media influencers: Who are they following and why? Frontiers in Communication, 8, 1217684.
Ate?, A., Sunar, H., & Erdem, B. (2024). The Role of Emotional Attachment in the Impact of Generation Z's Trust in Digital Influencers on Unplanned Purchase Behavior. Galactica Media: Journal of Media Studies, 6(4), 350-373.
Babu, E., Joseph, N. M., & Aboobaker, N. (2024). Unveiling the Impact of Influencer Attributes on Purchase Intention of Gen Z: The Moderating Role of Parasocial Interaction. Global Business Review, 09721509241280996
Bratina, D. (2024). An Investigation of Celebrities’ and Influencers’ Credibility Dimensions in Different Generations. Market-Tržište, 36(2), 191-211.
Bratina, D., & Faganel, A. (2024). Understanding Gen Z and Gen X Responses to Influencer Communications. Administrative Sciences, 14 (2), 33.
Campbell, C., & Farrell, J. R. (2020). More than meets the eye: The functional components underlying influencer marketing. Business Horizons, 63(4), 469-479.
Cheng, Z., Chen, J., Peng, R. X., & Shoenberger, H. (2024). Social media influencers talk about politics: Investigating the role of source factors and PSR in Gen-Z followers’ perceived information quality, receptivity and sharing intention. Journal of Information Technology & Politics, 21(2), 117-131.
Chiu, C. L., & Ho, H. C. (2023). Impact of celebrity, Micro-Celebrity, and virtual influencers on Chinese gen Z’s purchase intention through social media. Sage Open, 13(1), 21582440231164034.
Choi, M., Choi, Y., & Lee, H. (2024). Gen Z travelers in the Instagram marketplace: Trust, influencer type, post type, and purchase intention. Journal of Hospitality & Tourism Research, 48(6), 1020-1034.
Creswell, J. W., & Poth, C. N. (2018). Qualitative inquiry and research design: Choosing among five approaches (4th ed.). Sage Publications.
Ding, L. (2024). The effect of social media influencers’ trustworthiness on customers’ perceived brand value, and purchase intention: A perspective of Gen Z. In Celebrity, Social Media Influencers and Brand Performance: Exploring New Dynamics and Future Trends in Marketing, 39-62.
Duffett, R., & Mxunyelwa, A. (2025). Instagram Mega-Influencers’ Effect on Generation Z’s Intention to Purchase: A Technology Acceptance Model and Source Credibility Model Perspective. Journal of Theoretical and Applied Electronic Commerce Research, 20(2), 94.
Durst, C., & Klopf, V. (2024). Unveiling the Influence: Corporate Influencers and Employer Branding in the Skilled Trades Industry. In European Conference on Social Media, 11(1), 92-102.
Elfi, E., Sihombing, S. O., & Antonio, F. (2025). Illuminating the Pathway from Social Media Marketing Stimuli to Skincare Brand Choice Through Product Effectiveness. Asia Marketing Journal, 27(1), 18-38.
Festinger, L. (1954). A theory of social comparison processes. Human Relations, 7(2), 117-140.
Flecha-Ortiz, J. A., Feliberty-Lugo, V., Santos-Corrada, M., Lopez, E., & Dones, V. (2023). Hedonic and utilitarian gratifications to the use of TikTok by Generation Z and the Parasocial relationships with influencers as a mediating force to purchase intention. Journal of Interactive Advertising, 23(2), 114-127.
Fong, S. F., Ong, Y. X., Ating, R., & Besa, M. S. (2025). Exploring the intermediary effects of TikTok on Generation Z’s visit intention. Journal of Vacation Marketing, 31(3), 736-752.
Gui, Y., & Huang, L. (2025). Willingness to share, comment, like: mediating role of influencer credibility and parasocial relationship in gratifying Generation Z follower needs. Young Consumers, 26(6), 1046-1068.
Hammond, E. J., Bhaduri, G., & Copeland, L. (2025). Parasocial interaction and the effects of Gen Z purchase intention on TikTok. Fashion, Style & Popular Culture. https://doi.org/10.1386/fspc_00345_1
Handranata, Y. W., & Kalila, S. (2025). Attitude toward fashion influencers and its impact on purchase behavior: the roles of brand attitude and purchase intention. Frontiers in Communication, 10, 1583602.
Horton, D., & Wohl, R. R. (1956). Mass communication and para-social interaction: Observations on intimacy at a distance. Psychiatry, 19(3), 215-229.
Hudders, L., De Jans, S., & De Veirman, M. (2021). The commercialization of social media stars: a literature review and conceptual framework on the strategic use of social media influencers. International Journal of Advertising, 40(3), 327-375.
Janssen, H., & Rudeloff, C. (2025). Exploring the role of influencers in shaping employer brands: a comparative study of corporate and third-party influencers. Corporate Reputation Review, 28(1), 57-70.
Kant, R., Tiwari, A., & Jaiswal, D. (2025). How do fashion endorsers’ credibility sources shape young consumers’ attitudes, perceptions, and purchase intents? Decoding fashion influencers using SOR perspective. Young Consumers, 26(4), 585-605.
Kay, S., Mulcahy, R., & Parkinson, J. (2020). When less is more: the impact of macro and micro social media influencers’ disclosure. Journal of Marketing Management, 36(3-4), 248-278.
Kim, M., & Jeong, H. J. (2024). The dynamics of social media influencer-driven CSR advertising: The role of sponsorship disclosure and perceived similarity. Asian Journal of Communication, 34(4), 435-456.
Kim, M., & Jeong, H. J. (2025). Crafting green influence: The role of self-disclosure and influencer type in generation Z’s Pro-environmental engagement. Journal of Business Research, 201, 115687.
Maghraoui, S., & Khrouf, L. (2025). Instagram live-streamings: how does influencer–follower congruence affect Gen Z trust, attitudes and intentions?. Young Consumers, 26(1), 150-169.
Marklen, D. R., Tan, P. L., & Hassim, N. (2024). Instagram Influencers’ Source Credibility on Gadget Product Purchase Intention Among Indonesian Generation Z: The Mediating Role of Parasocial Interaction.Jurnal Komunikasi: Malaysian Journal of Communication, 41(1), 125-145.
Marti-Ochoa, J., Martin-Fuentes, E., & Ferrer-Rosell, B. (2025). Airbnb on TikTok: brand perception through user engagement and sentiment trends. Social Science Computer Review, 43(2), 318-340.
Nguyen, C., Nguyen, T., & Luu, V. (2022). Relationship between influencer marketing and purchase intention: focusing on Vietnamese gen Z consumers. Independent Journal of Management & Production, 13(2), 810-828.
Nugraha, Y. D., Permana, R. M. T., & Hadiarti, D. (2024). Impulsive purchase behaviour of Z generation of Muslim women on TikTok shop: the application of SOR framework. Journal of Islamic Marketing, 15(2), 493-517.
Ong, Y. X., Sun, T., & Ito, N. (2024). Understanding followers’ processing and perceptions of social media influencer destination marketing: Differences between# Millennials and# GenZs. Journal of Hospitality and Tourism Management, 60, 194-207.
Panopoulos, A., Poulis, A., Theodoridis, P., & Kalampakas, A. (2022). Influencing green purchase intention through eco labels and user-generated content. Sustainability, 15(1), 764.
Pereira, P., Piramanayagam, S., Mallya, J., & Patwardhan, V. (2025). How restaurant influencers’ characteristics impact Gen Z’s restaurant visit: an elaboration likelihood perspective. Cogent Business & Management, 12(1), 2532858.
Pham, M., Dang, T. Y., Hoang, T. H. Y., Tran, T. T. N., & Ngo, T. H. Q. (2021). The effects of online social influencers on purchasing behavior of generation z: An empirical study in Vietnam. The Journal of Asian Finance, Economics and Business, 8(11), 179-190.
Pradhan, D., Kuanr, A., Anupurba Pahi, S., & Akram, M. S. (2023). Influencer marketing: When and why gen Z consumers avoid influencers and endorsed brands. Psychology & Marketing, 40(1), 27-47.
Putri, V. R., Rahim, H., Rasool, M. S. A., Zakaria, N. B., & Irpan, H. M. (2023). Trustworthiness, expertise and likeability towards halal purchasing behaviour: Does attitude matter?. Journal of Nusantara Studies (JONUS), 8(3), 26-42.
Rajput, A., & Gandhi, A. (2025). Impact of social media influencer content on generation Z sustainable tourism choices. Discover Sustainability, 6(1), 1121.
Rambocas, M., & Metivier, J. (2024). How does the influencers' country of origin affect online brand advocacy among young consumers?. Young Consumers, 25(6), 909-927.
Renganathan, T. S., Goi, M. T., & Goi, C. L. (2025). Social media influencer attributes and purchase of counterfeit fashion goods: Self-determination as a mediator. Journal of Global Scholars of Marketing Science, 35(2), 138-161.
Rizomyliotis, I., Konstantoulaki, K., & Giovanis, A. (2024). Social media influencers’ credibility and purchase intention: The moderating role of green consumption values. American Behavioral Scientist, 00027642241236172.
Rizomyliotis, I., Lin, C. L., Konstantoulaki, K., & Phan, T. (2024). TikTok short video marketing and Gen Z’s purchase intention: evidence from the cosmetics industry in Singapore. Journal of Asia business studies, 18(4), 930-945.
San, L. Y., Yee, J. L. J., & Hock, N. T. (2025). Beyond the buzz: The role of KOLs’ communication in affecting generation Z’s purchase intention. SEARCH Journal of Media and Communication Research, 17(5), 1-15.
Sesar, V., Hunjet, A., & Martin?evi?, I. (2023). Generation Z Purchase Intentions: Does Sponsorship Disclosure Matter?. Business Systems Research: International journal of the Society for Advancing Innovation and Research in Economy, 14(2), 158-172.
Shahid, T., & Ikram, M. (2024). Navigating the Digital Landscape: Impact of Instagram Influencers’ Credibility on Consumer Behaviour Among Gen Z and Millennials. Media Literacy Academic Research, 7, 95-113.
Sharipudin, M. N. S., Abdullah, N. A., Foo, K. W., Hassim, N., Tóth, Z., & Chan, T. J. (2023). The influence of social media influencer (SMI) and social influence on purchase intention among young consumers. SEARCH Journal of Media and Communication Research, 15, 1-13.
Sharma, H., Sanjeev, M. A., Arumugam, T., & Ray, A. (2025). Evaluating the relative effect of Instagram and celebrity influencers on brand attitude and purchase intention among Generation-Z: a fashion industry perspective. International Journal of Internet Marketing and Advertising, 23(1-2), 80-97.
Soni, A., & Bhukya, R. (2025). Do social media self-care influencers promote unsustainable consumption? A mixed methods study. Journal of Retailing and Consumer Services, 87, 104430.
Statista. (2024). Influencer marketing market size worldwide from 2016 to 2024. Statista Research Department.
Sun, Y., Wang, R., Cao, D., & Lee, R. (2022). Who are social media influencers for luxury fashion consumption of the Chinese Gen Z? Categorisation and empirical examination. Journal of Fashion Marketing and Management: An International Journal, 26(4), 603-621.
Tian, S., Cho, S. Y., Jia, X., Sun, R., & Tsai, W. S. (2023). Antecedents and outcomes of Generation Z consumers’ contrastive and assimilative upward comparisons with social media influencers. Journal of Product & Brand Management, 32(7), 1046-1062.
Tran, M. D., Ta, K. P., Luu, H. T., Ta, N. B. T., Vo, M. Y. N., & Pham, A. S. (2025). Effect of KOLs’ persuasiveness on impulsive buying behaviors: live streaming commerce. Cogent Business & Management, 12(1), 2476709.
Vašani?ová, P., Kos?ová, Z., Hodorová, I., Kolková, N., Obšut, V., & ?eškovi?, M. (2025). Understanding Generation Z’s Tourism Purchasing Decisions Through Internet Technologies: The Case of Influencer Marketing. Future Internet, 17(12), 559.
Vuong, N. L., Pham, H. M., Tran, H. N., Nguyen, B. H., Dang, D. T., & Lai, T. T. (2025). Engaging Gen Z: how influencer livestreams on TikTok build customer loyalty through social ties. International Journal of Organizational Analysis.https://doi.org/10.1108/IJOA-01-2025-5135
Widaningsih, T. T., & Putranto, A. (2025). Digital tourism communication: effects of influencer credibility, content quality, and e-WoM on emotions, FoMO, self-identification, and visit intentions of Gen Z travelers. Frontiers in Communication, 10, 1717937.
Xu, R., Kim, E. H., & Lee, J. H. (2022). The effect of beauty influencers' characteristics and product characteristics on new product acceptance intentions-Focusing on Chinese consumers. The Korean Fashion and Textile Research Journal, 24(6), 719-730.

Liu, Y., Mukhiar, S. N. S., & Noor, S. B. M. (2026). From Authority to Authenticity: A Systematic Review of Gen Z’s Divergent Responses to KOLs and KOCs. International Journal of Academic Research in Business and Social Sciences, 16(3), 105-119.