Justin Bieber lists his top five MCs of all time 

Bieber didn't clarify if his picks were in order, but he listed off: Lil Wayne, The Notorious B.I.G., Eminem, Kanye West and Drake.

 
The Canadian icon also discussed how he got his start in small-town Stratford, Ontario, and brought things full circle by revealing that he wasn't allowed to own any of Eminem's albums but still rapped in the mirror:

Khaled and Bieber have collaborated musically several times in the past—including "I'm The One," which also featured Lil Wayne, Chance the Rapper and Quavo. Last September, Bieber starred in the music video for Khaled's smash with Drake titled "Popstar":

Bieber released his sixth studio album Justice last Friday, and the project has already set new highs for what has already been a historic career.