2017 American Music Award winners

The American Music Awards are one of the biggest nights in music and this year's show certainly did not disappoint.

From unexpected appearances to potential lip syncing, the three-hour telecast was full of surprises. Host Tracee Ellis Ross made it a night to remember, but, in case you didn't remember to tune in, check out the big winners of the night below.

Lifetime Achievement Award

WINNER: Diana Ross

Artist of the Year

WINNER: Bruno Mars

The Chainsmokers

Drake

Kendrick Lamar

Ed Sheeran

Favorite Female Pop/Rock Artist

WINNER: Lady Gaga

Rihanna

Alessia Cara

Favorite Pop/Rock Duo or Group

Coldplay

The Chainsmokers

WINNER: Imagine Dragons

Favorite Pop/Rock Song

WINNER: "Despacito" Luis Fonsi, Daddy Yankee feat. Justin Bieber

"Shape Of You" Ed Sheeran

"Closer" The Chainsmokers feat. Halsey

New Artist of the Year Presented by T-Mobile

James Arthur

WINNER: Niall Horan

Julia Michaels

Post Malone

Rae Sremmurd

Collaboration of the Year

The Chainsmokers featuring Halsey "Closer"

DJ Khaled featuring Justin Bieber, Quavo, Chance the Rapper and Lil Wayne "I'm the One" 

WINNER: Luis Fonsi and Daddy Yankee featuring Justin Bieber "Despacito"

Maroon 5 featuring Kendrick Lamar "Don't Wanna Know" 

The Weeknd featuring Daft Punk "Starboy" 

Favorite Country Male Artist

Sam Hunt

Thomas Rhett

WINNER: Keith Urban

Favorite Country Album

Jason Aldean They Don't Know

Chris Stapleton From A Room: Volume 1

WINNER: Keith Urban Ripcord

Favorite Country Song

Sam Hunt "Body Like A Back Road"

Jon Pardi "Dirt On My Boots"

WINNER: Keith Urban "Blue Ain't Your Color"

Favorite Rap/Hip-Hop Song

WINNER: DJ Khaled featuring Justin Bieber, Quavo, Chance the Rapper and Lil Wayne "I'm the One" 

Kendrick Lamar "HUMBLE."

Rae Sremmurd featuring Gucci Mane "Black Beatles"

Favorite Alternative Rock Artist

Imagine Dragons

WINNER: Linkin Park

twenty one pilots 

Favorite Adult Contemporary Artist

Bruno Mars

WINNER: Shawn Mendes

Ed Sheeran

Favorite Electronic Dance Music Artist

WINNER: The Chainsmokers

DJ Snake

Calvin Harris