Strictly Come Dancing contestant Seann Walsh has apologised on Twitter after he was photographed kissing his married professional dancing partner, Katya Jones.
The comedian, 32, tweeted that the kiss outside a pub in Marylebone, London, was a "one-off drunken mistake".
The comedian had been dating actress Rebecca Humphries, who has unfollowed him on Instagram since the pictures emerged.
He wrote: "In light of the story in today's newspaper I would like to offer my sincere apologies for my actions.
"This is no excuse but it was a one-off drunken mistake which I am truly sorry for."
'A one-off mistake'
Dancer Katya Jones, 29, who has been married to fellow Strictly dancer Neil Jones since 2013, said the incident was not a reflection of her marriage.
"I'm so sorry about any offence or hurt I may have caused with my actions," she tweeted.
"I wasn't thinking and it was a one-off mistake after some drinks.
"I love my husband and we are very happy together, this is not a reflection on our relationship."
The pair cancelled a scheduled appearance on ITV's Lorraine after the story broke in The Sun.
Walsh and Jones are set to continue to dance together on the BBC show.