Katy Perry

Broadsheet comments on the sexist lyrics:
"You change your mind, like a girl changes clothes/ You PMS like a
Bitch I would know"

and commenters defend...

I'm guessing because they think she's all edgy and cool with her
cliche'd bluntness...

but really, the two songs I've heard on the radio just play off our
society's sexist obsessions.

and like a girl changes clothes like a bitch I would know is not like
some girls and some bitches. thankyouverymuch.

And I frankly take offense at her putting down bipolar disorder in the
song as well ;)