March 5 (UPI) -- The Chainsmokers, Justin Timberlake and Green Day were three of the winners on Sunday night at the iHeartRadio Music Awards.
Timberlakes's "Can't Stop The Feeling" won for Best Song. The Chainsmokers won Best New Artist, and Green Day's "Bang Bang" won Best Rock Song.
Kelsea Ballerini won the award for Best New Country Artist, while Chance The Rapper was named Best New Hip-Hop Artist.
Bruno Mars was honored with the 2017 Innovator Award.
The award show opened with a performance by Katy Perry. Other performers included Ed Sheeran, Shawn Mendes and Big Sean. The Chainsmokers and Coldplay's Chris Martin debuted their song "Something Just Like This."