Strictly Come Dancing might seem like one of the most feel-good shows on TV, but there's a darker side to the dance contest that's a little more difficult for the celebrities' other halves to stomach.
The Strictly Curse has become almost as famous a part of the show as the dances and costumes, with many a celebrity contestant falling for their pro dancer partner over the years.
In the 2021 series, viewers speculated that Olympic swimmer Adam Peaty had almost kissed his partner Katya Jones towards the end of their week four Argentine Tango, something that Peaty strongly denied.
— Catrin Newman (@catrinnewman) October 16, 2021
He tweeted: “To everyone who wants to see what they want, your comments have real life consequences. I will not be overcome or lowered by your gossip. Protect your energy.”
Peaty's partner Eiri Munro also made a TikTok mocking the rumours, but the Strictly Curse has ended up being a much bigger problem for some stars over the years.
Natasha Kaplinsky and Brendan Cole
The Strictly Curse dates right back to series one, where viewers couldn't help but notice the chemistry between Natasha Kaplinsky and Brendan Cole.
While rumours flew about the pair, they never admitted to a romance — although Cole did end his engagement to fellow Strictly pro Camilla Dallerup during the series.
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“There was chemistry, of course, and I certainly fell in love with dancing, but I did not fall in love with Brendan,” Kaplinsky has said.
Joe Calzaghe and Kristina Rihanoff
A couple of the pro dancers' names come up time and again in relation to 'the Curse', and Kristina Rihanoff first dabbled in a partner romance with boxer Joe Calzaghe.
He left his girlfriend of five years just one week into training for the 2009 show and ended up in a relationship with Rihanoff that lasted for four years — much longer than his ballroom stint.
But while the couple's relationship fizzled out, it wasn't the last time Rihanoff found love on the dancefloor...
Ben Cohen and Kristina Rihanoff
One of the best known cases of the Strictly Curse involved rugby champion Ben Cohen, who left his wife, the mother of his twin daughters, in 2014 after appearing in the 2013 series.
He later announced that he was in a relationship with Rihanoff and the couple are still together now, having welcomed a daughter in 2016.
Cohen's ex-wife Abby Blayney unsurprisingly had something to say about her former husband's time on the show, but has since apologised for insulting Rihanoff.
Matt Di Angelo and Flavia Cacace
EastEnders actor Matt Di Angelo got together with his dance partner Flavia Cacace in 2007, causing drama backstage as Cacace had been in a relationship with fellow Strictly pro Vincent Simone.
Her romance with Di Angelo lasted until 2010, but things ended very happily for Cacace who went on to marry her 2010 show partner, actor Jimi Mistry.
Rachel Riley and Pasha Kovalev
When Countdown star Rachel Riley joined the contest in 2013, she had only been married for a year to her university sweetheart.
However, she split with Jamie Gilbert just months after the show and later announced that she was in a relationship with dance partner Pasha Kovalev.
Theirs has been a long-lasting romance - they married in Las Vegas in 2019 and are currently expecting their second child.
Georgia May Foote and Giovanni Pernice
Coronation Street star and 2015 contestant Georgia May Foote was in a relationship with her cobbles co-star Sean Ward when she signed up to Strictly.
Not long after the series ended she announced their split and later confirmed she was dating dance partner Giovanni Pernice, who she stayed with until August 2016.
Seann Walsh and Katya Jones
Comedian Seann Walsh didn't leave his partner Rebecca Humphries or Katya's Strictly dancer husband Neil Jones laughing in 2018 when photos emerged of them kissing on a night out.
Things got even worse when it came out that the night in question had been Humphries' birthday and that he had argued about not coming home to celebrate with her.
Both Walsh and Jones apologised to viewers for the "drunken mistake", but much more memorable was Humphries' open letter where she revealed that he had not in fact apologised to her, had displayed some toxic behaviour throughout their relationship, mocked him for adding an extra "n" to his name, and told him she was "keeping the cat".
Unfortunately, Katya and Neil Jones' marriage never recovered from the scandal despite initially trying to make things work, and they eventually split in 2019.
Stacey Dooley and Kevin Clifton
Another of the more memorable relationships to come from the ballroom was 2018 winning couple Stacey Dooley and Kevin Clifton.
While Clifton had already split from Strictly dancer wife Karen Hauer earlier that year, Dooley was still in a relationship with Sam Tucknott who gave a no-holds-barred tabloid interview about his thoughts on Clifton, labelling him "a full on p***k".
He also called the show "sleazy" and renamed it "Strictly Come Dating" after Dooley and Clifton, who are still together, announced their relationship in 2019.
Another of Clifton's former dance partners, Louise Redknapp, split from husband of nearly 20 years Jamie Redknapp after appearing in the 2016 series.
While there was no suggestion that she had had an affair with Clifton, she said that Strictly had opened her eyes to what her life could be like.
Watch: Adam Peaty's girlfriend responds to Strictly 'almost kiss'