Barnett will make her debut on the US comedy show
The Canadian rapper notched up more than 7 million plays in a single week
The rapper talked big sales numbers at his Toronto album launch
Drake also reveals that he has been working on a mixtape with West
Album features Rihanna and is streaming now via Apple Music
Album will air on Beats 1 tonight before official release on Friday
The rapper's twenty-track latest lands on Friday, April 29
Rapper's fourth studio LP will be officially released via Apple Music on Friday
The rapper's album is set for release later this week (April 29)
Rapper releases new album 'Views From The 6' on Friday