Airing live from The Forum in Inglewood, California today (Sunday, March 5), the fourth annual 2017 iHeartRadio Music Awards will celebrate music's biggest and most exciting stars.

Performers including Katy Perry, Bruno Mars, Ed Sheeran, Shawn Mendes, The Chainsmokers and more are expected to hit the red carpet alongside guests like French Montana, Sabrina Carpenter, Sean Paul, Ty Dolla $ign, Miley Cyrus and Justin Timberlake.

Presenters include Ansel Elgort, Daya, Demi Lovato, DJ Khaled, Halsey, Joe Jonas, John Legend, Macklemore and more.

The show airs at 5:00 p.m. PST/8:00 p.m. EST and will televised live on TBS, TNT and truTV, as well as on the iHeartRadio digital music platform.

Check out photos from the 2017 iHeartRadio Music Awards red carpet as they become available, above.

See Photos From the 2016 iHeartRadio Music Awards: