Two and a Half Men

Two and a Half Men will move to Thursdays this fall, premiering on September 27 and welcoming guest star Michael Bolton on the opening episode.

The Grammy Award-winning singer, that is. Not the employee from Office Space.

On "I Changed My Mind About the Milk," it looks as if Bolton will give a trashed Walden - who attempts to present Zoey with a birthday surprise - guidance home and then spend some time with Alan, Evelyn and company.

Elsewhere, Brit Morgan (True Blood) will guest star as a very pretty woman Walden meets at the bar. Click through photos from the premiere now: