One Direction had a big night at the American Music Awards, winning three trophies, including the prestigious Artist of the Year. However, they weren't the only ones celebrating after the fan-voted awards show: Katy Perry also picked up three awards, while Iggy Azalea and Beyoncé won two.

For the list of winners, see below:

Dick Clark Award of Excellence: Taylor Swift

Artist of the Year: One Direction

New Artist of the Year Presented By Kohl's: 5 Seconds of Summer

Single of the Year: Katy Perry Featuring Juicy J, "Dark Horse"

Favorite Male Artist - Pop/Rock: Sam Smith

Favorite Female Artist - Pop/Rock: Katy Perry

Favorite Band, Duo or Group - Pop/Rock: One Direction

Favorite Album - Pop/Rock: One Direction, "Midnight Memories"

Favorite Male Artist - Country: Luke Bryan

Favorite Female Artist - Country: Carrie Underwood

Favorite Band, Duo or Group - Country: Florida Georgia Line

Favorite Album - Country: Brantley Gilbert, "Just As I Am"

Favorite Artist - Rap/Hip-Hop: Iggy Azalea

Favorite Album - Rap/Hip-Hop: Iggy Azalea, "The New Classic"

Favorite Male Artist - Soul/R&B: John Legend

Favorite Female Artist - Soul/R&B: Beyoncé

Favorite Album - Soul/R&B: Beyoncé, "Beyoncé"

Favorite Artist - Alternative Rock: Imagine Dragons

Favorite Artist - Adult Contemporary: Katy Perry

Favorite Artist - Latin: Enrique Iglesias

Favorite Artist - Contemporary Inspirational: Casting Crowns

Favorite Artist - Electronic Dance Music (EDM): Calvin Harris

Top Soundtrack: "Frozen"