Album of the Year

Winner:

21

Adele

Other nominees:

Doo-Wops & Hooligans

Bruno Mars

Born This Way

Lady Gaga

Loud

Rihanna

F.A.M.E.

Chris Brown

Wasting Light

Foo Fighters

Record of the Year

Winner:

"Rolling in the Deep"
Adele

Other nominees:

"Stereo Hearts"
Gym Class Heroes featuring Adam Levine

"Moves Like Jagger"
Maroon 5 featuring Christina Aguilera

"On the Floor"
Jennifer Lopez featuring Pitbull

"Party Rock Anthem"
LMFAO featuring Lauren Bennett and GoonRock

"Rocketeer"
Far East Movement featuring Ryan Tedder

Song of the Year

Winner:

"Someone Like You"
Adele

Other nominees:

"Good Life"
OneRepublic

"Pumped Up Kicks"

Foster the People

"Walk"

Foo Fighters

"Uncharted"

Sara Bareilles

"Firework"

Katy Perry

Artist of the Year

Winner:

Adele

Other nominees:

Bruno Mars

Rihanna

Lady Gaga

Chris Brown

Foo Fighters

Best New Artist

Winner:

Bruno Mars

Other nominees:

Foster the People

Nicki Minaj

Christina Perri

The Wanted

Best Male Pop Performance

Winner:

"Grenade"
Bruno Mars

Other nominees:

"Hollywood"

Michael Bublé

"Yeah 3X"

Chris Brown

"Not Over You"
Gavin DeGraw

"Dynamite"
Taio Cruz

"Just a Dream"
Nelly

Best Female Pop Performance

Winner:

"Rolling in the Deep"
Adele

Other nominees:

"Hold It Against Me"
Britney Spears

"The Edge of Glory"
Lady Gaga

"Raise Your Glass"
P!nk

"What the Hell"
Avril Lavigne

"Firework"
Katy Perry

Best Pop Performance by a Duo/Group

Winner:

"Moves Like Jagger"
Maroon 5 featuring Christina Aguilera

Other nominees:

"Who Says"
Selena Gomez & the Scene

"Sexy and I Know It"
LMFAO

"Animal"
Neon Trees

"Price Tag"
Jessie J featuring B.o.B

"Just Can't Get Enough"
The Black Eyed Peas

Best Pop Song

Winner:

"Rolling in the Deep"
Adele

Other nominees:

"Firework"
Katy Perry

"Born This Way"
Lady Gaga

"Mr. Know It All"
Kelly Clarkson

"Only Girl (In the World)"
Rihanna

"Uncharted"
Sara Bareilles