Chances are that the boys in One Direction have locked lips with more than a handful of girls in their blazer-clad time on this earth, and math / chance / probability / something intelligent sounding, would suggest that there may have been one or two that the lads weren't too keen on.
Niall Horan definitely had one he'd prefer to forget.
"[It was] just before the X Factor live shows last year," he told We Love Pop magazine.
"I was at a friend's house and I remember thinking afterwards, 'Never again.' "
Things are different for Harry Styles though, obviously.
"I don’t usually regret them because usually," says Hazza.
"I think, ‘Can’t change it, there’s no point regretting it.’ "
Good news for Caroline Flack then. OH WE WENT THERE.
Read the full interview in the new issue of We Love Pop, out Wednesday!