The 2017 iHeartRadio Music Awards were held on March 5, 2017 at The Forum in Inglewood, California,[2] and hosted by Ryan Seacrest.

[4] Drake received the most nominations with fifteen categories, followed by The Chainsmokers with twelve.

[1] The following artists performed at the show:[5] The nominees were announced on January 3, 2017.

[6] The day of the ceremony, Zayn was incorrectly announced as the winner for the Best Music Video category, and he accepted the award.

The error was not caught until the next day, when the actual winner, Fifth Harmony, was announced on the iHeartRadio's official Twitter account.