LJ Cleave is an internet personality, best known for her lip-sync videos, which she posts on her Musical.ly (now known as TikTok) account. She is also active on other social media platforms, such as YouTube, Twitter, Snapchat, and Instagram. She owns a self-titled YouTube channel. Since Cleave is popular because of her TikTok videos, there are many TikTok compilations that have been uploaded on her YouTube channel. Cleave has collaborated with other TikTok stars, such as Ellie.music and MattyBRaps. Among all her collaborative videos, the ones that she has posted along with her boyfriend, Alex VanCleave, are the most popular.