Boxing champ Joe Calzaghe started seeing the petite blonde after splitting with girlfriend Jo-Emma Larvin in 2009.
But the couple were done by 2013, with the dancer claiming Joe “found it difficult when I danced with other men”.
It is not known what cause them to break up, but it is believed there was nobody else involved.
Daisy Lowe became the first victim of the Strictly curse in 2016 after splitting with boyfriend Bradley ' Frankie' Wade.
BBC's Strictly Come Dancing is much loved by both viewers and celebrity contestants, but with it comes its infamous "curse".
Whether it's break-ups or make-ups, divorce or engagements, the show has seen them all - here's all you need to know about the curse, and those who have fallen victim to it...
Here are a list of celebrities and dancers who have appeared on the show and split with a loved one shortly after...
Karen Clifton is said to be dating an accountant as her marriage to fellow dancer Kevin hits the rocks.
Karen said: "Kevin and I start our own tour in May which we are really looking forward to.
"We are really excited and we are creating right now and just talking through everything." "We are in an amazing family show on Strictly and at the end of the day we love what we do." Addressing all the speculation surrounding their relationship, she added: "People are going to be interested but at the end of the day we are happy." They are due to embark on their own 44-date UK tour in May.
The newsreader and her professional dance partner were both in relationships at the time – Natasha with Mike Barnard and Brendan with fellow Strictly professional Camilla Dallerup.