From Kanye West to Ed Sheeran, to Sam Smith to Madonna, it seemed to be the biggest, starriest performance line-up the Brits have had for some time.
Here you can watch videos of all the performances from last night - Madonna, Ed Sheeran, Taylor Swift, Paloma Faith, Kanye West, Royal Blood, Sam Smith, Take That and George Ezra. Which was your favourite?
Taylor Swift - 'Blank Space'
Sam Smith - 'Lay Me Down'
Royal Blood - 'Figure It Out'
Take That - 'Let In The Sun'
George Ezra - 'Budapest'
What a night of performances. See the full list of winners below.
British Breakthrough Act
CHVRCHES
FKA Twigs
George Ezra
Royal Blood
Sam Smith - WINNER
British Video
Calvin Harris - 'Summer'
Ed Sheeran - 'Thinking Out Loud'
Mark Ronson Ft Bruno Mars - 'Uptown Funk'
One Direction - 'You And I' - WINNER
Sam Smith - 'Stay With Me'
International Male Solo Artist
Beck
Hozier
Jack White
John Legend
Pharrell Williams - WINNER
International Female Solo Artist
Beyonce
Taylor Swift - WINNER
Lana Del Rey
Sia
St. Vincent
International Group
The War On Drugs
5 Seconds Of Summer
The Black Keys
First Aid Kit
Foo Fighters - WINNERS
Critics' Choice Award
James Bay - WINNER
British Female Solo Artist
Ella Henderson
FKA Twigs
Jessie Ware
Lily Allen
Paloma Faith - WINNER
British Male Solo Artist
Damon Albarn
Ed Sheeran - WINNER
George Ezra
Paolo Nutini
Sam Smith
British Single
Calvin Harris - 'Summer'
Clean Bandit Ft Jess Glynne - 'Rather Be'
Duke Dumont Ft Jax Jones - 'I Got U'
Ed Sheeran - 'Thinking Out Loud'
Ella Henderson - 'Ghost'
George Ezra - 'Budapest'
Mark Ronson Ft Bruno Mars - 'Uptown Funk' - WINNER
Route 94 Ft Jess Glynne - 'My Love'
Sam Smith - 'Stay With Me'
Sigma - 'Nobody To Love'
British Group
Alt-J
Clean Bandit
Royal Blood - WINNERS
One Direction
BRITS Global Success Award
Sam Smith - WINNER
Album Of The Year
Alt-J - This Is All Yours
George Ezra - Wanted On Voyage
Royal Blood - Royal Blood
Ed Sheeran - X - WINNER
Sam Smith - In The Lonely Hour
British Producer Of The Year
Paul Epworth (presented previously at Producers Guild)