Charli DAmelio is an American dancer, TikTok celebrity, and YouTuber who is popular as TikToks Biggest Star..At the age of three, she began her training in dance. Before starting her career as a social media influencer, she trained in dance for almost ten years.While learning dance, she participated in various regional and national dance competitions such as Tremaine Dance Conventions & Competitions, NYC Dance Alliance, Beyond The Stars Dance competitions, Starpower National Talent, Diva Dance Competition, Turn It Up Dance Challenge, and Ultimate Dance Academy Dance Competition.After gaining success in TikTok, she stopped going to school and switched to online classes.Charli DAmelios first video on TikTok was with her friend in which she was seen lipsyncing, and the video was uploaded on March 3, 2019. A Still from Charli DAmelios First TikTok Video.She started getting an increase in popularity after she made a duet with a user called Move With Joy, which was uploaded in July 2019. Since then, she began performing dance on trending songs on TikTok. Charli DAmelio Duet TikTok with Move With Joy.In October 2019, she began posting videos of Renegade dance, which made the dance trending on TikTok.In November 2019, she joined The Hype House, the collective of TikTok celebrities from Los Angeles, California, and also the mansions name where these celebrities live. She left the Hype House in May 2020. Charli DAmelio with other members of The Hype House.In the same month, she performed with Baby Rexha in the opening performance at the concert of the Jonas Brothers. Subsequently, she organized her first meet-and-greet, which saw an audience of around 400 people.The money that she collected from ticket sales of her meet-and-greet was donated to a special needs fundraiser in November 2019.