For a teen event, she's out of line. For the strip club, she'd be the toast of the party. Nothing says tramp better than the way she dresses. That's what my parents would be saying. I can attest that women who dress provocatively don't bother me in the least. But I take issue with them when they get pissed because others make negative or sexually aroused comments. So long as no one touches her in an illegal manner, she's fair game for free speech.

Her influences are pop stars who often go onstage at concerts and in music videos wearing the same thing, or less.  A few of her friends are probably into sexting. I'll bet all the boys she knows hit 3rd base at least three years ago.

This ain't the same era any of us, no matter our ages, grew up in. It's all different, and it's all theirs.  Get over it.