John Stamos Will Guest Star On ‘Glee’ Season Finale Tonight

You heard correctly: those pearly whites belonging to none other than John Stamos will be gracing your screen tonight during the season finale of Glee…in which he fittingly stars as a dentist.

An inside source told EW that Emma admits she’s been dating her suave dentist, creating major competition for Will. A deal is currently being worked out to get Stamos in a recurring role next season and even have a sing-off with Will! And yes, Stamos can sing. The actor is also a Broadway star in his own right, having starred in Bye, Bye Birdie; the Broadway insider is pictured at the after party for the opening of ‘Promises, Promises’ on April 25 in New York City. Uncle Jesse even has a star on the Hollywood Walk of Fame! Needless to say, this is going to make for some good TV.