The rapper, who confirmed that he was working with The Neptunes on his upcoming album, has also revealed that he was planning to work with Q-Tip.
Roth told XXL: "Just finished with Pharrell for 12 days. We were in Miami just d**kin' around, just being a bunch of a**holes and making some really dope fun music for the new album.
"I'm not going to release the title yet, just 'cause you know I want people to take in Seared Foie Gras With Quince And Cranberry for a couple months before I get them excited about the album.
"But, you know, working with Pharrell and Chad was a blast. I mean genuinely good, good people who are doing it for the right reasons. I was just out in Chicago working with my friends Twan and Evan, better known as Chuck and Mike of the Cool Kids. The next on the list is my man Q-Tip and go chop it up with him and just go make some dope music."