Ashlee Simpson looks well toned on the new issue of Shape magazine. It has not been determined if she is pregnant or not, although most believe she is. So here is probably one of the last pictures we will see of her before she starts showing off her pregnant belly.

She says:

“I never thought I’d be on the cover of a magazine in a bikini,” the 23-year-old singer tells the mag, but says she couldn’t say no after working out two to three times a week with celebrity trainer Michael Alexander. She also sticks to a diet of yogurt and granola for breakfast, turkey or veggie wraps for lunch and lean proteins like fish and chicken for dinner.

“I try to listen to what my body craves,” she tells the mag. “Sometime it tells me to eat more fruit, but sometimes it tells me to eat Skittles!”