"I snuck into Coachella (California music festival) four years running. One year I ended up onstage with Bjork. I always wear flat boots so I can climb." KE$HA loves a good festival freebie.
The cast had teased something big was coming and all was revealed on Monday night.
The couple have recently found themselves dragged into the Brangelina divorce and even forced to deny split rumours.
The rapper teams up with Apple Music on his latest project.