At least one person was less than impressed with Kara DioGuardi’s bikini body reveal on Wednesday night’s season finale of American Idol. “Bikini Girl” Katrina Darrell says Idol judge Kara DioGuardi “just made herself look stupid” when she upstaged Katrina’s performance of “Vision of Love” by prancing across stage in two-piece of her own.

In reality, Kara is only 39, but we digress. Check out Katrina’s biting remarks at her longtime rival @ Radar.