Xtra Factor host Caroline Flack reportedly had a "bitter" showdown with ex Harry Styles last week, after the pair bumped into one another at a party.
Star magazine reports that Caroline and Harry clashed after coming face to face at a BRITs after party hosted by Sony Music.
"Caroline was dreading seeing harry and knew everyone would be watching to see what went on with them," a fellow party-goer at the event blabs.
The magazine claims that Harry at first ignored Caroline, and instead began flirting with numerous hotties at the post-awards bash.
"It did look as if he was trying to make her jealous. It seems to have got a quite nasty between them," the source revealed.
They continued: "When they did speak, it looked like a complete nightmare.
“They seemed frosty with each other and like there was a lot of bitterness underneath it all"