Singer/songwriter Louis Tomlinson has joined the list of performers for the 2017 Teen Choice awards.  He will perform his newly released debut solo single, Back To You, with Bebe Rexha.  Tomlinson is widely known for his musical work as member of One Direction, the most nominated and honored band in Teen Choice awards history.  Since it’s recent release, Tomlinson’s debut solo single, Back To You, grabbed number one spots in 50 countries around the world on iTunes.

Grammy Award-winning trio Clean Bandit will be performing also, with their nominated song, Rockabye.  They will also perform their new single, Symphony, featuring Zara Larsson, and backed by Santa Monica High School’s Samohi Orchestra students.

Other celebrities confirmed to appear are Chris Pratt, Janel Parrish, Lucy Hale, Tyler Posey, The Dolan Twins,Victoria Justice, Hudson Yang, Yara Shahidi and the cast of Riverdale.  Additional musical performances and talent will be announced in the coming weeks.

The Teen Choice awards will air live from University of Southern California on Fox. Tune in Sunday, Aug. 13th from 8:00-10:00 PM ET.