"I find them terribly difficult to grasp on the whole ‘you look like this and that.’ I just find that so childish. So ridiculous."
Karolina likens the lads to "a bad toothache".
"I don’t get it. I don’t understand," she states.
"But to be honest, I met Josh and he’s very funny. He’s terribly witty. And it’s a shame that they didn’t do more of that.
"You know I actually feel a little bit disappointed for them because I actually think there’s more to them."
For more from Karolina's explosive exclusive interview, listen to the newest episode of reality TV podcast Real Talk with Holly & Ali below.