Iggy Azalea, Sam Smith Lead iHeartRadio Nominations

Musicians are up against Taylor Swift, Ariana Grande and Luke Bryan for Artist of the Year

Iggy Azalea and Sam Smith are tied at the top.

The 2015 iHeartRadio Music Awards finalists were unveiled on Wednesday and the Australian rapper and British singer-songwriter each received five nominations, including ones for Artist of the Year and Best New Artist. NBC will broadcast the award show, now in its second year, live from Los Angeles’s Shrine Auditorium on Sunday, March 29 at 8 p.m.

Luke Bryan, Ariana Grande and Taylor Swift are also up for Artist of the Year, with Grande and Swift hot on Azalea and Smith’s heels, with four nominations each.

Smith’s breakthrough single “Stay with Me” was nominated for Best Song of the Year and Best Lyrics. The 22-year-old-singer was also nominated in the Best Dance Song category for his work as a featured artist on Naughty Boy’s “La La La.”

Azalea isn’t up for Song of the Year, but she is nominated twice in the Best Collaboration category for “Problem” (with Grande) and “Fancy” (with Charli XCX). The rapper, who reportedly feuded with fellow nominee Nicki Minaj last year, is also nominated in the Renegade category.

Smith could wind up taking five trophies home in March, but Azalea’s double nomination in the Best Collaboration category means she would top out at four. Swift could also win four trophies on the back of her album “1989,” which sold 1.2 million units in its first week.

The inaugural 2014 iHeartRadio Music Awards telecast drew in 5.5. million viewers and made 8.5 billion social media impressions. Big winners included Lorde (Best New Artist) and Rhianna (Artist of the Year).

Here is the full list of 2015 nominees:

Artist of the Year
Ariana Grande
Iggy Azalea
Luke Bryan
Sam Smith
Taylor Swift

Song of the Year
“All About That Bass” – Meghan Trainor
“All of Me” – John Legend
“Happy” – Pharrell Williams
“Shake It Off” – Taylor Swift
“Stay With Me” – Sam Smith

Best Collaboration
“Bang Bang” – Jessie J + Ariana Grande + Nicki Minaj
“Dark Horse” – Katy Perry featuring Juicy J
“Fancy” – Iggy Azalea featuring Charli XCX
“Problem” – Ariana Grande featuring Iggy Azalea
“Talk Dirty” – Jason Derulo featuring 2 Chainz

Best New Artist:
Bastille
Cole Swindell
Iggy Azalea
Meghan Trainor
Sam Smith

Country Song of the Year:
“Bartender” – Lady Antebellum
“Burnin’ It Down” – Jason Aldean
“Dirt” – Florida Georgia Line
“Give Me Back My Hometown” – Eric Church
“Play It Again” – Luke Bryan

Hip Hop/R&B Song of the Year:
“Don’t Tell ‘Em” – Jeremih featuring YG
“Drunk in Love” – Beyoncé featuring Jay Z
“Flawless” – Beyoncé
“Loyal” – Chris Brown featuring Lil Wayne and Tyga
“New Flame” – Chris Brown featuring Usher and Rick Ross

Dance Song of the Year:
“Animals” – Martin Garrix
“Blame” – Calvin Harris featuring John Newman
“La La La” – Naughty Boy featuring Sam Smith
“Summer” – Calvin Harris
“Waves” – Mr. Probz

Alternative Rock Song of the Year:
“Come With Me Now” – KONGOS
“Do I Wanna Know?” – Arctic Monkeys
“Fever” – The Black Keys
“Something From Nothing” – Foo Fighters
“Take Me to Church” – Hozier

Best Lyrics:
“All of Me” – John Legend
“Blank Space” – Taylor Swift
“Counting Stars” – OneRepublic
“Habits (Stay High)” – Tove Lo
“Stay With Me” – Sam Smith
“Thinking Out Loud” – Ed Sheeran

Best Fan Army:
5SOSFAM – 5 Seconds of Summer
Arianators – Ariana Grande
Bey Hive – Beyoncé
Team Breezy – Chris Brown
Sheerios – Ed Sheeran
Church Choir – Eric Church
Directioners – One Direction
Selenators – Selena Gomez
Mendes Army – Shawn Mendes
Swifties – Taylor Swift

Renegade:
Brantley Gilbert
Charli XCX
Hozier
Iggy Azalea
Meghan Trainor

iHeartRadio Music Awards air Sunday, March 29 at 8 p.m. on NBC and iHeartMedia platforms.