The reality show star has revealed she's desperate to jet off to North America to star in Canada's version of the franchise – and hopefully take home the winner's crown!
Nikki told The Sun: "It would be amazing to win, because I've done it so many times now and I've never actually won. I've never been to Canada before. To be honest with you, I've always been a bit apprehensive because it's quite cold there and everyone knows I'm not a fan of the cold."
Nikki also added, er… "But I love Justin Bieber and I love Celine Dion and it looks beautiful. I want to meet a bear and have loads of maple syrup."
In case you're wondering just why the UK star would be off to Canada, it's because Big Brother Canada are allowing fans to vote for two brand new housemates from a choice of four international former housemates.
Nikki, who has appeared in several different series of the show since 2006, will battle against stars from the American, Australian and Italian series. Fans can vote ahead of the premiere on 2 March.
On the show's official website, her bio reads: "Nikki Grahame is a Big Brother legend loved by her UK fans, and fans worldwide. Known for her diary room tantrums, she admittedly doesn't play Big Brother with any sort of strategy in mind, and just enjoys the experience and people while she's in the house. That said, what you see is what you get with Nikki and she doesn't hold her tongue. If she has a problem with you, she'll let you know!"
Good luck Nikki!
Nikki found fame on the seventh series of Big Brother in 2006, gifting us all with the fabulous, 'WHO IS SHE?' catchphrase that has endured ever since. She also appeared in Ultimate Big Brother in 2010, and Big Brother 16.
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