Taking the plunge! Rumer Willis puts her curvaceous figure on display in low-cut champagne gown at Race To Erase MS Event
She's been shaping up while starring on ABC's reality dance competition series, Dancing With The Stars.
And Rumer Willis proudly showed off the fruits of her labour - and then some - on Friday, as she attended the 22nd Annual Race To Erase MS Event at the Hyatt Regency Century Plaza in Century City, California.
The 26-year-old actress and singer stunned in a plunging champagne dress that cut until just above her naval.
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Taking the plunge: Rumer Willis wore a low-cut champagne gown to the 22nd Annual Race To Erase MS Event at the Hyatt Regency Century Plaza in Century City, California on Friday
The satin halter gown also draped on the sides, giving it a more elegant appeal.
Rumer accesorised her look with a striped black, white, and bronze clutch, a thin hooped nose ring, and bold retro-inspired earrings.
Her long raven-coloured locks were styled in old Hollywood waves and flowing past her right shoulder, as her eyes appeared sultry with smoky make-up.
Retro glam: The 26-year-old styled her long locks in old Hollywood waves
It's paying off! The DWTS contestant showed off the fruits of her labour from starring on the dancing series
Support: Rumer was joined by her DWTS partner, Valentin Chmerkovskiy, right
Rumer was joined by her DWTS partner Valentin Chmerkovskiy, 29, who looked slick in a grey and black suit set.
The daughter of Demi Moore and Bruce Willis certainly stood out among the star-studded crowd at the event dedicated to raising funds and awareness towards the treatment and cure of the debilitating disease, Multiple Sclerosis.
Though, other celebrities certainly came close to stealing the spotlight.
White hot: Carmen Electra highlighted her figure in a tight white cut-out gown
That's one way to make an entrance! Paris Hilton made a glittering arrival in a trailing metallic gown
Date night: Kathy Hilton, left, looked glamorous in a gold and black gown, as she arrived with her husband Rick Hilton, right
Her favourite accessory! Paris couldn't make an appearance without one of her Pomeranian pups
VIP: The pet pooch even took the stage with the socialite
Carmen Electra, 43, wowed while showing off her assets in a tight white cut-out dress that trailed at the bottom.
And Paris Hilton made a splash in an extravagant metallic gown that was also detailed with revealing cut-outs and a flowing hemline.
The 34-year-old socialite, entrepreneur, and DJ was not without her favourite accessory, one of her tiny Pomeranian pups.
The hotel heiress was also spotted with her mother Kathy Hilton and father Rick Hilton.
Kathy appeared regal in an ornate gold and black lace gown which she teamed with a glittering choker necklace.
Family night: Jack Osbourne, left, his wife Lisa Stelly, second left, sister Kelly Osbourne, second right, and mother Sharon Osbourne, far right, were spotted together at the 2015 gala
Bundle of joy: The family was keen on showing off Lisa's baby bump
Pure contentment: The couple looked so happy and relaxed as they posed side by side
Simple yet chic: Kelly wore a colour-blocked dress, and her mother donned a white blouse and black maxi skirt
More dancers: DWTS' Cheryl Burke, right, was spring chic in a white off-the-shoulder frock
Smooches: Carmen gave Sharon a big kiss on the cheek while on the red carpet
Support: The Osbournes took to the stage to speak on behalf of Jack, who is living with MS
Lydia Hearst, 30, opted for a more simple yet chic look, donning a cobalt blue and black origami-inspired, fitted strapless gown.
Meanwhile, The Real Housewives Of Beverly Hills' Camille Grammer, 46, got leggy in a thigh-high-slit black lace gown featuring a white slip.
Kelly Osbourne, 30, was another star in attendance, arriving in a black midi dress with pink and orange sleeves.
The TV personality was seen with her mother Sharon Osbourne, brother Jack Osbourne - who lives with MS - and his wife Lisa Stelly.
Honoree: Designer Tommy Hilfiger, left, arrived with his wife Dee Ocleppo, right, and was honoured at the gala
Lovebirds: Anne Heche, right, and her longtime partner James Tupper, left, were also in attendance
Like mother, like daughter! Frances Fisher, left, and her daughter Francesca Eastwood, right, showed off their red tresses while each with one hand on a hip
Lookalikes: One can see where Francesca Eastwood got her wide blue-eyed good looks as she posed with mother Frances Fisher
Lisa, who is expecting her second child with Jack, was keen on showing off her growing belly.
She donned a pale yellow and taupe bandage dress while covering up with a matching taupe cardigan.
Sharon appeared more conservative than her family, wearing a collared white blouse and black maxi skirt.
There for Tommy? Rita Ora was surely at the gala to support her boyfriend Ricky Hill's father, Tommy Hilfiger
Sexy slits: Real Housewives Of Beverly Hills' Lisa Vanderpump, left, and Camille Grammer, right, wore black and white gowns with slits up the sides
Black and gold: Loni Anderson looked chic in a flowing black dress detailed with gold accents and matching gold heels
Show-stopper: Cheryl Burke looked like the beautiful showgirl in a white sloping shouldered dress
Count us in: Robert Herjavec and Kym Johnson made a point to attend this charity bash even after a day at DWTS practice
Rita Ora ditched a dress in favour of a loose red, black, and white long-sleeved blouse which she teamed with white skinny jeans and matching boots.
The 24-year-old British songstress also had on a chunky gold necklace and scarlet slick.
The Black Widow hitmaker and Ne-Yo were among the evening's entertainment.
Other attendees included Cheryl Burke, Tommy Hilfiger (honoree), and Francesca Eastwood.
LBD: Lea Thompson rocked a sparkling little black dress
Boho vibes: AJ Michalka, left, and Katherine McNamara, right, looked hippie chic in Seventies-inspired frocks
Bright: Host Nancy Davis, right, brightened up the gala in a tangerine gown
Funky: Randy Jackson wore bright red glasses and leopard-accented pink blazer on stage
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