Maddie Ziegler & Sabrina Carpenter Join More Young Hollywood Stars at iHeartRadio Music Awards 2017!

Maddie Ziegler, Sabrina Carpenter, and Olivia Holt hit the red carpet at the 2017 iHeartRadio Music Awards on Sunday (March 5) at The Forum in Inglewood, Calif. More young Hollywood stars that were at the event included Austin & Ally‘s Laura Marano, Transformers‘ Isabela Moner, Pretty Little Liars‘ Janel Parrish, singers Sofia Reyes and Forever