Cher, TLC, Jelly Roll, more stars

The iHeartRadio Music Awards are back to celebrate the songs and artists that have been rocking our world. Taylor Swift, SZA, Jelly Roll and Shakira are just some of the top acts vying for awards, while pop icons Beyoncé and Cher are set to receive career achievement awards during the ceremony.

Scroll through for a look at the stars who graced the red carpet with rockstar style, starting with country star Jelly Roll, who was all smiles in a sleek black ensemble.