In this article, I study creative forms of youth political participation on the social media platform TikTok during the 2020 U.S. Presidential Election. I examine the collective expression found in videos employing four distinct sounds in a memetic manner, taking advantage of the particularities of the platform interface in a novel way. Within the framework of the actualizing citizenship model (Bennett 2007; 2008; Bennett et al. 2010; 2011) that emphasizes the importance of self-expression in civic engagement, I consider three different forms that creative political participation takes on the platform: 1) performing political identity, 2) creating community by debating, and 3) trolling as protest. Creative self-expression serves as a way for young people to construct and affirm their identity and their social networks, which in itself is an important political activity for the actualizing citizen. However, these forms do not necessarily contradict more traditional ways of civic engagement, as being socialized in a political space with like-minded peers increases social learning and political awareness, which encourages civic engagement in offline spaces as well (Jenkins et al. 2016; Kim and Ellison 2021).