While most people indulge over the festive period, Nicole Scherzinger has instead upped her fitness regime. The 36-year-old has joined the Skinny B**** Collective, also known as SBC, an exclusive fitness class.
Nicole gave fans a glimpse into her new regime as she shared a video of her impressive workout on Instagram, which saw her doing everything from pull-ups to high intensity jumps.
Nicole Scherzinger shared a video of her workout during the invite-only class
"Killing it before we #grind and #Goin for the holidays!" she captioned the video. "#burn #run #sweat @misschloeflower @russellsbc."
The classes, run by personal trainer Russell Bateman, are invite-only and count numerous celebrity fans including Suki Waterhouse and Millie Mackintosh, however Russell admitted he was particularly impressed with Nicole's progress.
"I had the opportunity to train Nicole last week and she was incredibly nimble and explosive," Russell told MailOnline. "A dancer's background can really help you acclimatise to the movements much quicker."
"When Nicole posted her SBC video some of the reactions were insane," he added. "People couldn't believe what she was capable of. But the overwhelming factor was that it had inspired them."
While most stars have been using the holidays as the perfect excuse to take a break from their hectic work schedules, Nicole has been busy starring as Grizabella in West End musical Cats.
Boyfriend Lewis Hamilton surprised Nicole backstage after her performance in Cats
Although this meant missing Christmas, the singer revealed on Instagram that her parents had flown over to London from America in order to spend some quality time with their daughter.
Formula 1 racer boyfriend Lewis Hamilton also surprised the Hawaiian beauty backstage, joined by Hollywood actor Tom Cruise.
"#latergram Oh just backstage with my #MCM @lewishamilton and Tom!" wrote Nicole on Instagram alongside a photo of the trio and members of the cast. "#Cats @catsmusical #Grizabellla #TomCruise #LewisHamilton."