She may have shed 160 pounds, but Star Jones’s self image has yet to catch up with her new body.

“I’m still 300 lbs. in my head some days,” the lawyer and TV personality, 47, tells Oprah Winfrey on Wednesday’s Oprah.

Sharing the stage with well-known dieters Marie Osmond, who dropped 46 pounds from her 5′5″ frame, and bikinied PEOPLE cover girl Valerie Bertinelli, Jones for the first time discusses her controversial gastric bypass surgery and her bumpy exit from The View.

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