Ty Dolla $ign is really developing into a hellacious hook-man. Thus far, the "Or Nah" singer is molding into a reliable feature as he has provided his vocals for Lupe Fiasco, B.o.B, Wiz Khalifa, and more. The XXL Freshman is now prepping for his debut album, Free TC. Before that happens, Ty Dolla will be releasing his new mixtape Sign Language this month, according to an interview he had with VibeVixen.

"It's gonna be crazy," he said. "It's coming out on the 21st of this month. So much good s**t. I got Wiz on there, French Montana, Yo Gotti, RJ, Fabolous, Big Sean, Mike Posner, Jeremih, Dom Kennedy, Juicy J. It's a mixtape so I got a mix of s**t going on. I gotta bring everybody to my world and we went stupid."

He also went on to give his favorite collaborator thus far in his young career.

"Lupe was incredible. That n**** went in the studio when we did that song "Next to It" and laid the whole verse from top to bottom freestyle off the top of the head. I'm talking all the verses. I was like 'whoa!' He's on the album, too."