Kanye West performed new track "All Day" at the BRIT Awards tonight. He performed surrounded by a huge crowd of people, clad all in black, as well as a pair of blowtorches. Watch below. He was introduced by his wife, Kim Kardashian West. Update: The song featured Theophilus London and Allan Kingdom. Update 2: The song is produced by French Montana and Velous.

Update 02/28: It's been clarified that the song was produced by West and co-produced by Velous. French Montana brought West the beat.

The BRIT Awards took place at the 02 in London. Taylor Swift, Sam Smith, Ed Sheeran, Take That, and Royal Blood also performed, and Swift, Sheeran, Smith, Paloma Faith, Pharrell, and Royal Blood won awards.

Update 02/28 3:30 PM: Watch backstage footage of West preparing to go on stage below via Nah Right.

Kanye will also sit for an interview with BBC Radio 1's Zane Lowe tommorow, which will be filmed and uploaded to YouTube. In his last interview with Zane Lowe, he made several bold statements, including: "I'm the number one rock star on the planet."