Drag queens are guys who dress up outrageously for performances. They are mostly gay but some straight guys like to frock up too. They are not transsexuals, they do not identify as women, they are guys in dresses and make-up.

Drag queens are gay men. I am one too. I do it because my "straight" boyfriend wants me to dress as a girl. If I didn't do so he will break up with me.

To dress in drag is to dress in the opposite sex, usually exaggerating the gender stereotypes. People, gay, straight, bi, do this for fun and entertainment.