Tonight marks the first annual iHeartRadio Music Awards in Los Angeles, which will recognize the most popular artists and music over the past year as determined by iHeartRadio listeners.
The event will showcase some of the biggest musical artists and songs, including live performances, celebrity presenters and live award presentations.
We're so exicited about tonight, we'll be Live From the Red Carpet Giuliana Rancic, Jason Kennedy, Terrence Jenkins and Jesse Giddings tonight! We'll be talking to the biggest stars in music including Rihanna, Lorde, Shakira and more.
And once we shut down the red carpet then it's all about the performances! Jared Leto's band Thirty Seconds to Mars is set to take the stage along with Pitbull, Kendrick Lamar and Iggy Azalea.
Tune-in to Live From the Red Carpet on Thursday, May 1 from 7 p.m. - 8 p.m. ET/PT!
And while we wait for the big show to kick off, check out a complete list of the nominees...
SONG OF THE YEAR
"Stay," Rihanna feat. Mikky Ekko
"Mirrors," Justin Timberlake
"The Monster,"Eminem feat. Rihanna
"Hold On We're Going Home," Drake feat. Majid Jordan
ARTIST OF THE YEAR
Rihanna
Justin Timberlake
Imagine Dragons
Maroon 5
Macklemore & Ryan Lewis
BEST NEW ARTIST
Icona Pop
Passenger
Lorde
Imagine Dragons
Macklemore & Ryan Lewis
Florida Georgia Line
BEST FAN ARMY
Rihanna Navy
Little Monsters
Arianators
Swifties
Mahomies
Lovatics
BEST COLLABORATION
"Timber," Pitbull feat. Kesha
"Stay," Rihanna feat. Mikky Ekko
"Suit & Tie," Justin Timberlake feat. Jay Z
"The Monster," Eminem feat. Rihanna
"Holy Grail," Jay feat. Justin Timberlake
COUNTRY SONG OF THE YEAR
"Highway Don't Care," Tim McGraw feat. Taylor Swift
"Boys ‘Round Here," Blake Shelton
"That's My Kind of Night," Luke Bryan
"Mine Would Be You," Blake Shelton
"It Goes Like This," Thomas Rhett
HIP-HOP/R&B SONG OF THE YEAR
"Pour It Up," Rihanna
"Holy Grail," Jay Z feat. Justin Timberlake
"Hold On We're Going Home," Drake feat. Majid Jordan
"Blurred Lines," Robin Thicke feat. T.I. & Pharrell
"Started From The Bottom," Drake
EDM SONG OF THE YEAR
"Wake Me Up," Avicii
"Get Lucky," Daft Punk feat. Pharrell
"Summertime Sadness," Lana Del Rey feat. Cedric Gervais
"Stay The Night," Zedd feat. Hayley Williams
"Sweet Nothing," Calvin Harris feat. Florence Welch
ALTERNATIVE ROCK SONG OF THE YEAR
"Royals," Lorde
"Pompeii," Bastille
"Demons," Imagine Dragons
"Do I Wanna Know," Arctic Monkeys
"Safe And Sound," Capital Cities
BEST LYRICS
"I Love It," Icona Pop
"Wrecking Ball," Miley Cyrus
"Say Something," A Great Big World
"Wake Me Up," Avicii
"Same Love," Macklemore & Ryan Lewis