Complete list of winners of the 2015 American Music Awards, presented Sunday at the Microsoft Theater in Los Angeles:
- Artist of the year: One Direction
- New artist: Sam Hunt
- Song of the year: "Blank Space," Taylor Swift
- Collaboration of the year: "Where Are U Now?" Skrillex & Diplo, feat. Justin Bieber
- Male artist, pop/rock: Ed Sheeran
- Female artist, pop/rock: Ariana Grande
- Duo or group, pop-rock: One Direction
- Album, pop/rock: "1989," Taylor Swift
- Male artist, country: Luke Bryan
- Female artist, country: Carrie Underwood
- Duo or group, country: Florida Georgia Line
- Album, country: "Anything Goes," Florida Georgia Line
- Artist, rap/hip-hop: Nicki Minaj
- Album, rap/hip-hop: "The Pinkprint," Nicki Minaj
- Male artist, soul/R&B: The Weeknd
- Female artist, soul/R&B: Rihanna
- Album, soul/R&B: "Beauty Behind the Madness," The Weeknd
- Artist, alternative rock: Fall Out Boy
- Artist, adult contemporary: Taylor Swift
- Artist, Latin: Enrique Iglesias
- Artist, contemporary inspirational: Casting Crowns
- Artist, electronic dance music: Calvin Harris
- Soundtrack: "Pitch Perfect 2"