Kevin McHale

Glee star Kevin McHale will co-host the Teen Choice Awards with Demi Lovato, Fox announced on Thursday.

"Demi and I have been friends for years, and I'd like to thank her for letting me in on the fun co-hosting Teen Choice 2012," McHale said. "It's exciting to finally be working together professionally and I'd like to welcome her to the FOX family. This is going to be a great show."

Demi Lovato to host Teen Choice Awards

Justin Bieber, Carly Rae Jepsen, Flo Rida and No Doubt are scheduled to perform on the live show, with Jersey Shore's Pauly D serving as the night's DJ.

The Teen Choice Awards will air on Sunday, July 22 at 8/7c on Fox.