When it comes to celebrity BFFs, Selena Gomez and Taylor Swift are two of the best. They've been friends for over a decade, supporting each other through breakups, celebrity feuds, and award seasons.

The popular '80s rapper revealed his title with fans of Taylor Swift and that he'd love to collab with the songstress.

She owns 816-SWIFTIE, which is a Kansas City area code ... Don't miss any Taylor Swift news; sign up for the free, weekly newsletter This Swift Beat.