Rumer Willis didn't grow up thinking of herself as glamorous - despite her famous parents - and says she was shocked to be included in
PEOPLE's Most Beautiful issue.
"After being compared to Jay Leno for so long, you don't think of yourself in that way," Willis, 19, tells
Page Six Magazine.
In fact, the actress, whose dad is
Bruce Willis and mom is
Demi Moore, says some coverage of her has been downright nasty.
"It's shocking how unbelievably mean people are - not just the people who are writing stuff, the people who make comments," she tells the magazine. "For awhile I read that stuff, and it was upsetting, I'd get really down on myself, which is debilitating. Now I think, 'Do you really have nothing better to do?'