The 2015 GRAMMY Awards nominees, from Ariana Grande to Taylor Swift

We’re on the edge of our seats! GRAMMY season is now officially in full swing after the 57th annual GRAMMY Awards nominees were revealed on Friday (Dec. 5), with the first four categories announced for Best Country Album, Best Pop Vocal Album, Best Urban Contemporary Album and Record Of The Year.

In an unprecedented move, the GRAMMYs will continue to roll out the remaining categories and their contenders throughout the day via Twitter videos by various artists and celebrities.

Here’s what we know so far: Offering a mixed bag of fresh faces and GRAMMY veterans, some of the hottest names on the Billboard charts have landed a spot on the 2015 nominations list.

For betting fans, this year's odds may be especially hard to predict. Vying for Best Pop Vocal Album are six beloved artists with completely different sounds – Coldplay, Miley Cyrus, Katy Perry, Ed Sheeran, Ariana Grande and Sam Smith – while two of the biggest women in music right now, Taylor Swift and Iggy Azalea, are in the running for Record of the Year.

The GRAMMYs will be held on Feb. 8, 2015 and will air live on City at 8 p.m. ET.

Entertainment hosts Dina Pugliese and Ed Robertson will be on the GRAMMYs red carpet bringing you up-to-the-minute fashion updates and exclusive interviews!

Scroll down to see all the nominees!

Album of the Year

Beck, Morning Phase
Beyonce, Beyonce
Ed Sheeran, x
Sam Smith, In the Lonely Hour
Pharrell Williams, Girl

Best New Artist

Iggy Azalea
Brandy Clark
Sam Smith

Record of the Year

“Fancy,” Iggy Azalea ft. Charli XCX
“Chandelier,” Sia
“Stay With Me (Darkchild Version),” Sam Smith
“Shake It Off,” Taylor Swift
“All About That Bass,” Meghan Trainor

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Best Rock Album

Ryan Adams, Ryan Adams
Morning Phase, Beck
Turn Blue, The Black Keys
Hypnotic Eye, Tom Petty & the Heartbreakers
Songs of Innocence, U2

Best Rock Song

“Ain't It Fun,” Paramore
“Blue Moon,” Beck
“Fever,” The Black Keys
“Gimme Something Good,” Ryan Adams
“Lazaretto,” Jack White

Best Country Album

Riser, Dierks Bentley
The Outsiders, Eric Church
The Way I'm Livin', Lee Ann Womack
12 Stories, Brandy Clark
Platinum, Miranda Lambert

Best Country Songs

“American Kids,” Kenny Chesney
“Automatic,” Miranda Lambert
“Give Me Back My Hometown,” Eric Church
“I'm Not Gonna Miss You,” Glen Campbell
“Meanwhile Back at Mama's,” Tim McGraw ft. Faith Hill

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Best Pop Vocal Album

Ghost Stories, Coldplay
Bangerz, Miley Cyrus
My Everything, Ariana Grande
Prism, Katy Perry
x, Ed Sheeran
In the Lonely Hour, Sam Smith

Best Urban Contemporary Album

Sail Out, Jhene Aiko
Beyonce, Beyonce
X, Chris Brown
Mali Is, Mali Music
G I R L, Pharrell Williams

Best Pop Solo Performance

“All of Me,” John Legend
“Chandelier,” Sia
“Stay With Me,” Sam Smith
“Shake It Off,” Taylor Swift
“Happy,” Pharrell Williams

Best Reggae Album

Ziggy Marley, Fly Rasta
Lee “Scratch” Perry, Back on the Controls
Sean Paul, Full Frequency
Shaggy, Out of Many, One Music
Sly & Robbie & Spicy Chocolate, The Reggae Power
Soja, Amid the Noise and the Haste

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