Kanye West Shares Favorite Song of 2015 -- And You'll Never Guess Who The Artist Is

Getty Images

Kanye West is a Belieber. 

Yes, really

WATCH: Kim Kardashian Swears Kanye West Did Not Hack Her Twitter After Nude Photo Rant: 'I'm Funny Too!'

The "All Day" rapper tweeted on Sunday that his favorite track of 2015 was Justin Bieber's hit, "What Do U Mean?"

Getty Images

While we're not sure why it took West until March to make this announcement, it does confirm what we already suspected: no one is immune to new Bieber.

But the real question is whether or not the Yeezy accolade was a higher honor than Bieber's Kids' Choice Award for Favorite Male Singer, which the Canadian singer scored on Saturday.

While he didn't go on one of his now-familiar Twitter sprees, West did drop another bomb via Twitter on Saturday. The father-of-two announced plans to buck the fashion industry's scheduling traditions by "going Mad Max" and doing away with a fashion calendar altogether, writing that he'll release six collections in one year.

NEWS: North West Demonstrates 'Tough Workout' in Kim Kardashian's Snapchat Video

The 38-year-old rapper is no stranger to non-traditional approaches, having blazed his own trail with the Yeezy Season 3 fashion show-slash-record-release party during New York Fashion Week in February. (We still have so many unanswered questions about that show...)

For a look back at one of Kanye's more hilarious recent Twitter rants, check out the video below.