Winners of the 2014 American Music Awards, presented Sunday at the Nokia Theatre in Los Angeles:

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: Beyoncé

Soul/R&B male artist: John Legend

Soul/R&B album: Beyoncé, “Beyoncé”

Latin artist: Enrique Iglesias

Alternative rock: Imagine Dragons

Adult contemporary: Katy Perry

Contemporary inspirational: Casting Crowns

Electronic dance music: Calvin Harris

Soundtrack: “Frozen”