Dang! Katharine McPhee is banging out of control!!
The former American Idol contestant is steaming up Women's Health April issue, and whatever girlfriend is doing to stay fit is working 'cuz she's looking all sorts of fantabulous.
Miz McPhee rocked a midriff top with a bandage skirt for her front, while she talked it up about her career, music, fashion risks, and the one part of her life where she could NEVER be bold.
Here are the HIGHlights: