Multiple-winner Taylor Swift took the stage three times to accept awards, including the artist of the year, while One Direction and budding star Ariana Grande received their first AMAs.
Check out the list below for highlights of the winners:
Artist of the Year: Taylor
New Artist of the Year: Ariana Grande
Single of the Year: "Cruise," Florida Georgia Line featuring Nelly
Pop/Rock Female Artist: Taylor Swift
Pop/Rock Male Artist: Justin Timberlake
Pop/Rock Album: "Take Me Home," One Direction
Country Female Artist: Taylor Swift
Country Male Artist: Luke Bryan
Country Band, Duo or Group: Lady Antebellum
Country Album: "Red," Taylor Swift
Rap/Hip-Hop Artist: Macklemore & Ryan Lewis
Rap/Hip-Hop Album: "The Heist," Macklemore & Ryan Lewis
Soul/R&B Female Artist: Rihanna
Soul/R&B Male Artist: Justin Timberlake
Soul/R&B Album: "The 20/20 Experience," Justin Timberlake
Alternative Rock Artist: Imagine Dragons
Latin Artist: Marc Anthony
Adult Contemporary: Maroon 5
Electronic Dance Music Artist: Avicii
Favorite Artist, Contemporary Inspirational: Matthew West
Favorite Soundtrack: "Pitch Perfect"
Tell us: Were you surprised by any of the winners?