Chung, 27, and Geldof, 21, allegedly took the daughter of Ozzy and Sharon Osbourne out for a night on the tiles in London's Efes Snooker Club on Tuesday.
It comes after the 26-year-old was left heart broken when she slammed her ex Luke Worrall, 21, on Twitter, accusing him of cheating.
An insider told British newspaper the Daily Mirror: 'Alexa, Peaches and Kelly were having the time of their lives clowning around. It was what Kelly really needed.
'They were centre of attention with the local rude boys, then they had a snooker tournament and beat the fellas hands down.'