In Touch can exclusively reveal that Elizabeth Berkley, 41, will be joining the cast of Dancing With the Stars for its 17th season.

"Elizabeth has been working out like crazy and getting in shape for the show," an insider tells In Touch.

Confirmed: Kate Upton NOT Dating DWTS' Maksom Chmerkovskiy.

The former Saved by the Bell star could also find herself dancing alongside Jersey Shore star and new mom Nicole “Snooki” Polizzi, 25. Also in the mix: Christina Milian, 31, Jack Osbourne, 27, ’NSyncs JC Chasez, 37, and Teen Mom turned porn star Farrah Abraham, 22. has also revelead that Glee's Amber Riley and High School Musical star Corbin Bleu are among those who will be contenders in the dancing competition.

“There are definitely surprises in store,” an insider teases about the cast, which won’t be officially announced until Sept. 4 on Good Morning America.

For more, pick up this week’s issue of In Touch, on newsstands now.

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