In 2021, teen lifestyle and entertainment were defined by "aesthetic-driven" living, a resurgence of Y2K nostalgia, and the evolution of social media as the primary source of connection during the pandemic.
. This era saw TikTok transition from a simple dance app to a primary driver of global culture, dictating everything from viral food recipes like Emily Mariko 's salmon rice to new music stars Entertainment & Digital Trends
Music played a vital role in the lives of teenagers in 2021, with several artists dominating the charts. The rise of pop-punk and emo-rap continued, with artists like Olivia Rodrigo, Billie Eilish, and Lil Nas X producing hit songs and albums. The popularity of K-pop also persisted, with groups like BTS, Blackpink, and Twice maintaining a strong global following.