Miley Cyrus talks about a lot of things in her new Rolling Stone magazine interview, including her weight.

At just 5-foot-5, the singer says she weighs 108 pounds — and knows how ridiculous she looks when that 108-pound body attempts to twerk.

Miley Cyrus Sticks Tongue Out, Poses Topless for Rolling Stone

"People are like, 'Miley thinks she's a black girl, but she's got the flattest ass ever.' I’m like, I’m 108 pounds! I know!'" says the 20-year-old, who’s known for revealing her body in tiny crop tops and booty shorts. She even poses topless on the mag’s cover.

Despite making the dance move famous, Miley admits she's ready to give up twerkin' — maybe.

"Now people expect me to come out and twerk with my tongue out all the time," the "Wrecking Ball" songstress shares. "I'll probably never do that s— again."

It doesn’t seem like she’s put the brakes on that just yet. While performing at the iHeartRadio festival in Las Vegas over the weekend, Miley did exactly those moves – and had a breakdown both on and offstage.

She also talks to Rolling Stone about her controversial VMA performance with Robin Thicke, admitting it was “handsy.”

Britney Spears, Cher & More: The Stars Defending Miley Cyrus – and the Ones Who Aren't

“We could have even gone further, but we didn’t,” says Miley, who thought MTV might pull the plug on her mid-performance. “I thought that’s what the VMAs were all about! It’s not the Grammys or the Oscars. You’re not supposed to show up in a gown, Vanna White-style. It’s supposed to be fun!”