The 28-year-old actress, who found fame at 14 on 'That '70s Show', said her schoolmates were unhappy because she didn't look as glamorous in class as she did on the cover of magazines, reported Femalefirst online.
"I think at, like, 16 or 17 I was on the cover of Stuff, which was a horrible thing to do because then you have these boys who assume that you look this way when you don't. It was enhanced," Kunis said.
"I wasn't popular with guys because in real life I didn't wear push-up bras. They were like, 'You don't look like you do in those pictures. This is false advertisement.' And I was like, 'I know, tell me about it.' I don't even think the boys spoke to me," she added.