In Touch Weekly has confirmed that Kim Kardashian will star on the seventh season of Dancing With The Stars, premiering this Fall. Rumors of a Kardashian showing on DWTS first surfaced when a New York Daily News spywitness overheard one-time Dancing champ Helio Castrovenas whispering about Kim’s participation on ABC’s ballroom series backstage at the ESPY Awards last week.

“Producers really chased after her, and she was finally able to commit,” an insider tells In Touch. “Everyone’s really excited to have her on board.”

And while the network’s ecstatic to add Kim to the roster of F-Listers who’ve one-two-stepped on the reality hit, there are worries that the sultry brunette could lose her most-noted asset:

“Producers are worried that the show’s grueling training schedule might cause her famous booty to shrink!”