1/21 It's all about music and the fans! The stars had some fun with their fashion for the iHeartRadio Music Awards. Here is a look at the best red carpet style. Photo: Getty Images 2/21 Taylor Swift Photo: Getty Images 3/21 Demi Lovato Photo: Getty Images 4/21 Calvin Harris Photo: Getty Images 5/21 Justin Timberlake Photo: Getty Images 6/21 Selena Gomez Photo: Getty Images 7/21 Cody Simpson Photo: Getty Images 8/21 Zendaya Photo: Getty Images 9/21 Jason Derulo Photo: Getty Images 10/21 DNCE Photo: Getty Images 11/21 Meghan Trainor Photo: Getty Images 12/21 Keke Palmer Photo: Getty Images 13/21 Wiz Khalifa Photo: Getty Images 14/21 Olivia Holt Photo: Getty Images 15/21 Iggy Azalea Photo: Getty Images 16/21 Chris Brown Photo: Getty Images 17/21 AJ McLean Photo: Getty Images 18/21 Kat Graham Photo: Getty Images 19/21 Big Sean Photo: Getty Images 20/21 Julianne Hough and Derek Photo: WireImage 21/21 Kelly Osbourne Photo: Getty Images © ¡HOLA! Prohibida la reproducción total o parcial de este reportaje y sus fotografías, aun citando su procedencia. Más sobre: iHeart Radio Music Awards Selena Gomez Taylor Swift Calvin Harris Jason Derulo Chris Brown Justin Bieber Más noticias sobre iHeart Radio Music Awards