Core Viewpoint - The beauty brand Maybelline faces backlash from fans over the title of its new brand ambassador, leading to a significant impact on sales and brand perception [1][8][23] Group 1: Brand Collaboration and Fan Reactions - Maybelline announced a collaboration with the boy band Teens in Times as both brand ambassador and global partner, marking a new approach in its ambassador strategy [2][4] - The announcement generated significant social media engagement, with over 137,000 shares and nearly 400,000 likes, but also sparked criticism from fans who demanded a clearer title of "global brand ambassador" [2][4] - Fans expressed dissatisfaction with the title configuration, indicating that the lack of a "global ambassador" designation would affect their support for the brand [4][6] Group 2: Sales Impact and Market Response - Following the announcement, the sales of the "Lucky Lotus" collaboration gift box were underwhelming, with only around 800 units sold on Tmall and over 1,000 on JD, contrasting sharply with other brands that achieve millions in first-day sales [11][8] - The ongoing controversy over the ambassador title has negatively affected Maybelline's product sales, indicating a direct correlation between fan sentiment and brand performance [8][11] Group 3: Industry Trends and Risks - The trend of celebrity endorsements in the beauty industry is growing, with brands leveraging star power to boost visibility and sales, but this comes with risks, including potential backlash from fan bases [19][20] - The situation highlights the delicate balance brands must maintain between leveraging celebrity influence and managing fan expectations, as missteps can lead to significant reputational damage [23][19]