Kanye West's recent unusual rollout of new music continued in London today with a performance during the 2015 Brit Awards where he finally debuted his long-awaited song, "All Day." Rumors have been flying around about this song for months, with multiple fan-made versions floating around, as well as leaked snippets of the song, which Kanye first talked about in his GQ interview this past summer.

He performed the entire song with his crew on stage as people shot flames into the air. The intense song that Kanye fans have been waiting for also features an appearance from up-and-comer Allan Kingdom on the hook, who has been working with Plain Pat for quite some time. With a monstrous beat behind him, Kanye really didn't disappoint with "All Day," rapping at an intense pace throughout while name dropping the likes of Dikembe Mutombo and repping the Southside of Chicago. The song includes production from Velous and French Montana, both of who were rumored to be involved for months.

Earlier this month, Kanye already debuted his song "Wolves" with Vic Mensa and Sia during his NYFW event and also revealed that it would be the first song on the album, though he has not released the official audio as of now. Watch footage of the performance above, and stream the audio rip below.