Will they make a Glee karaoke game?

Yes, there is a Glee karaoke game. It is called "Glee: Karaoke Revolution" and it was released in 2010 for the Wii, PlayStation 3, and Xbox 360. The game features 25 songs from the show, including "Don't Stop Believin'", "Poker Face", and "Total Eclipse of the Heart". The game also includes a number of multiplayer modes, including a duet mode and a battle mode.