‘So You Think You Can Dance’ Books Jenna Dewan-Tatum as Guest Judge (Video)

so you think you can dance jenna dewan tatum

The “Witches of East End” star will appear on Wednesday’s episode

Jenna Dewan-Tatum is about to get judgmental on “So You Think You Can Dance.”

The “Witches of East End” star has been booked as a guest judge on the Fox competition series on Wednesday’s episode.

Though Dewan-Tatum is perhaps best known as an actress (and the wife of Channing Tatum), she’s uniquely qualified for the “SYTYCD” gig, having started her career as a backup dancer for performers such as Janet Jackson, Missy Elliott and Ricky Martin.

See video: Christina Applegate, Cat Deeley, Nigel Lythgoe and Mary Murphy Dish on ‘So You Think You Can Dance’ Season 11

Dewan-Tatum follows in the footsteps of Justin Bieber, who appeared on the current season of “So You Think You Can Dance” to introduce dance crews who’ll vie for a spot on the season finale.

Watch a clip from Wednesday’s episode below.