And The AMA Winners Are...

Some of the biggest acts in music stepped out for the American Music Awards Sunday night in Los Angeles.

One Direction, Iggy Azalea and 5 Seconds of Summer were among the big winners of the night.

Here's a look at who took home trophies at the 42nd annual event:

Artist of the Year: One Direction

New Artist of the Year: 5 Seconds of Summer

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

Pop/Rock Female Artist: Katy Perry

Pop/Rock Male Artist: Sam Smith

Pop/Rock Band, Duo or Group: One Direction

Pop/Rock Album: One Direction, "Midnight Melodies"

Country Female Artist: Carrie Underwood

Country Male Artist: Luke Bryan

Country Band, Duo or Group: Florida Georgia Line

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

Rap/Hip-Hop Artist: Iggy Azalea

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

Soul/R&B Female Artist: Beyonce

Soul/R&B Male Artist: John Legend

Soul/R&B Album: Beyonce, "Beyonce"

Latin Artist: Enrique Iglesias

Alternative Rock: Imagine Dragons

Adult Contemporary: Katy Perry

Contemporary Inspirational: Casting Crowns

Electronic Dance Music: Calvin Harris

Soundtrack: "Frozen"

Dick Clark Award of Excellence: Taylor Swift