Album of the Year

Winner:

The Heist

Macklemore & Ryan Lewis

Other nominees:

Night Visions

Imagine Dragons

Red

Taylor Swift

Unapologetic

Rihanna

Pure Heroine

Lorde

Unorthodox Jukebox

Bruno Mars

Record of the Year

Winner:

"Counting Stars"
OneRepublic

Other nominees:

"Diamonds"
Rihanna

"Get Lucky"
Daft Punk featuring Pharrell Williams

"Blurred Lines"
Robin Thicke featuring T.I. and Pharrell Williams

"Roar"
Katy Perry

"Radioactive"
Imagine Dragons

Song of the Year

Winner:

"Just Give Me a Reason"
P!nk featuring Nate Ruess

Other nominees:

"Mirrors"
Justin Timberlake

"When I Was Your Man"
Bruno Mars

"Stay"
Rihanna featuring Mikky Ekko

"Safe and Sound"
Capital Cities

"Royals"
Lorde

Artist of the Year

Winner:

Macklemore & Ryan Lewis

Other nominees:

Imagine Dragons

Taylor Swift

Justin Timberlake

Rihanna

Bruno Mars

Best New Artist

Winner:

Lorde

Other nominees:

Ariana Grande

Jake Bugg

twenty one pilots

Imagine Dragons

Kacey Musgraves

Best Male Pop Performance

Winner:

"Locked Out of Heaven"
Bruno Mars

Other nominees:

"Sleep"
Allen Stone

"Gone, Gone, Gone"
Phillip Phillips

"Love Me Again"
John Newman

"What About Love"

Austin Mahone

"Mirrors"
Justin Timberlake

Best Female Pop Performance

Winner:

"Diamonds"
Rihanna

Other nominees:

"Applause"
Lady Gaga

"We Can't Stop"
Miley Cyrus

"I Knew You Were Trouble"
Taylor Swift

"Royals"
Lorde

"Roar"
Katy Perry

Best Pop Performance by a Duo/Group

Winner:

"Daylight"
Maroon 5

Other nominees:

"Stars"
OneRepublic

"Standing in the Dark"
Lawson

"I Found You"
The Wanted

"Best Song Ever"
One Direction

"Safe and Sound"
Capital Cities

Best Pop Song

Winner:

"Safe and Sound"
Capital Cities

Other nominees:

"Come & Get It"
Selena Gomez

"Brave"
Sara Bareilles

"Roar"
Katy Perry

"Best Song Ever"
One Direction

"Love Somebody"
Maroon 5