Hilary Duff shows off her body in Bikini

Hilary Duff wants everyone to see how sexy and skinny she is.

She is on the cover of Us Weekly’s first annual swimsuit issue

And guess what she talks about .... weight

“It made me obsessed,� she tells Us.

“I would beat myself up if I had some fat.�

Haylie, 22, intervenes.

“She said, ‘Why are you being so strict with yourself?'It was like an awakening,� says Duff, who eased up on her rigorous program.

“I don’t want to be so skinny that people are like, Oh my god, she’s lost a lot of weight.�

"As you get older, you just get more comfortable in your own skin."

“You need to find balance,� she says.