Lisa Rinna Flaunts Her Figure in Bikini, Says She 'F**king Owns' Being 53

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Did the Real Housewives of Beverly Hills star eat any pumpkin pie over the Thanksgiving weekend?

PHOTOS: A Look at Some of Our Favorite Celeb Thanksgiving Feasts

Lisa Rinna took to Instagram on Sunday to share a sexy selfie while wearing a cute lip-print bikini gifted by her husband, Harry Hamlin.

"HH brought me back a Lips Bikini. Yes my hair is different in this shot. And Yes I'm 53. And yes I f**king own it," she confidently captioned the shot.

It appears that the RHOBH cast member has exchanged her trademark highlights for a darker 'do, continuing to ditch her famous forehead fringe.

RELATED: Lisa Rinna Changes Her Hair for the First Time in 20 Years, Shows Off New Look on 'Watch What Happens Live'

As for how she maintains her lean figure, the actress says she keeps fit by working out five or six days a week, mixing it up with yoga, hiking and spin class.

"[Find] more than one form of exercise that you love to do and then [mix] it up," Rinna advises on her website. "One day do the pilates, and then the next day you play tennis. Maybe you can even incorporate a Friday night salsa dancing class with your girlfriends! You gotta keep it fresh to keep yourself interested."

The new season of Real Housewives of Beverly Hills kicks off Tuesday, Dec. 6 at 9/8c. Watch the clip below for more on Rinna's changing look.