Exclusive

Rumer Willis on How Dancing With the Stars Has Changed Her Body

Exclusive: The frontrunner dishes on her new "booty" and previews what fans can expect from tonight's "Spring Break" routine

By Tierney Bricker Apr 20, 2015 5:00 PMTags
Watch: Rumer Willis Prepares to Shake Her Booty!

DWTS does a body good!

One of Dancing With the Stars' frontrunners, Rumer Willis hasn't been shy about baring her rockin' bod in the ballroom, and why should she be? Have you seen those abs?!

"It definitely changes your body a lot," Rumer tells E! News' Ali Fedotowsky of training for the ABC reality hit, adding she's noticed "everything getting a little bit tighter" since she joined DWTS.

But the greatest thing Rumer has gained from the show? Confidence, which she's struggled with in the past due to bullying.

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"I just feel really strong," Rumer, who is a paid spokesperson for Amazon Fashion, says. "I feel like there are things that I can do that I wasn't able to do before."

And tonight, fans can expect to see Rumer and partner Valentin Chmerkovskiy break out the booty for the Spring Break theme. 

"A lot of booty! [Laughs.] Booty-shaking," Rumer teases of her routine. "We're doing a jazz number this week, so it's kind of got a little Beyoncé feel to it."

To hear more from Rumer, including who she thinks is her biggest competition, watch the rest of our interview with her above now!

DWTS airs Mondays at 8 p.m. on ABC.