She may no longer be an American Idol judge, but Ellen DeGeneres is still keeping her hat (and her dancing shoes) in the reality television world.

PHOTOS: Hollywood Celebrities Out of the Closet

On Thursday night, the comedian made an appearance on the season finale of So You Think You Can Dance. She and tWitch Boss will be doing a special dance number!

• TAGS

• American Idol
• dance show --
• Ellen Degeneres
• Fox
• reality television
• So You Think You Can Dance
• tWitch Boss