The American Music Awards is one of the biggest nights in pop, rock and everything in-between with the world’s biggest artists vying to win the top awards.

This year, One Direction and Taylor Swift were the big winners at the celeb-packed ceremony in Los Angeles, that saw performances from stars like Justin Bieber and the return of Alanis Morissette.

Justin Bieber
Justin Bieber won collaboration of the year (Matt Sayles/Invision)

Want to know what 2015 looked like in music? Here is the full list of winners.

Artist of the Year: One Direction

One Direction
One Direction (Jordan Strauss/Invision)

Song of the Year: Taylor Swift – Blank Space

Collaboration of the Year: Skrillex and Diplo featuring Justin Bieber  – Where Are U Now

New Artist of the Year: Sam Hunt

Sam Hunt
Sam Hunt (Jordan Strauss/AP)

Favourite Male Artist – Pop/Rock: Ed Sheeran

Favourite Female Artist – Pop/Rock: Ariana Grande

Favourite Duo or Group – Pop/Rock: One Direction

Ariana Grande
Ariana Grande (Jordan Strauss/AP)

Favourite Album – Pop/Rock: Taylor Swift – 1989

Favourite Male Artist – Country: Luke Bryan

Favourite Female Artist – Country: Carrie Underwood

Matt Sayles
Carrie Underwood (Matt Sayles/Invision)

Favourite Duo or Group – Country: Florida Georgia Line

Favourite Album – Country: Florida Georgia Line – Anything Goes

Favourite Artist – Rap/Hip-Hop: Nicki Minaj

Nicki Minaj
Nicki Minaj (Matt Sayles/Invision)

Favourite Album – Rap/Hip-Hop: Nicki Minaj – The Pinkprint

Favourite Male Artist – Soul/RnB: The Weeknd

Favourite Female Artist – Soul/RnB: Rihanna

The Weeknd
The Weeknd (Matt Sayles/Invision)

Favourite Album – Soul/RnB: The Weeknd – Beauty Behind The Madness

Favourite Artist – Alternative Rock: Fall Out Boy

Favourite Artist – Adult Contemporary: Taylor Swift

Fall Out Boy
Fall Out Boy (Jordan Strauss/AP)

Favourite Artist – Latin: Enrique Iglesias

Favourite Artist – Contemporary Inspirational: Casting Crowns

Favourite Artist – Electronic Dance Music (EDM): Calvin Harris

Top Soundtrack: Pitch Perfect 2