Caroline and Ola were said to be among a gang of Strictly stars who headed out to Essex and enjoyed some drinks and fun at the club Faces.
And while there, it's been claimed the pair enjoyed a friendly smooch while letting their hair down. Oo-err!
Former Only Way Is Essex star Mark Wright had organised the night out after filming and it was just after midnight when the two ladies apparently got close.
"Caroline and Ola started dancing very raunchily with each other on the dance floor," a source told The Sun.
"They were enjoying letting their hair down after a few drinks one thing led to another and they were dared to kiss. It started as a smooch but turned quite full on."
The girls have been friends after meeting in 2010, when Caroline was competing on BBC3 talent contest Dancing on Wheels and Ola was a judge on the show.
Ola is married to former Strictly pro and Celebrity Big Brother contestant James Jordan, and is currently competing on the show with wildlife expert Steve Backshall.
Meanwhile, former Xtra Factor host Caroline, who once dated Harry Styes, is in a serious relationship with music manager Jack Street and is taking part in the show with her professional partner Pasha Kovalev.
Onlookers at the club have insisted they were simply having fun and their other halves knew all about it.
These rumoured antics definitely brings a whole new meaning to the phase 'girls just wanna have fun'!
Reveal is now on Google Plus! Join us here for the latest pictures, fashion and celebrity news!