She is the artist and model Casey Legler.
“As far as I know, there are no other women exclusively modeling as male models,” Legler says, though she doesn’t seem too concerned with making this a question of sexual identity or gender politics. In fact, she argues that she looks just as fierce in a dress and heels as in menswear. “[I]t would be a really beautiful thing if we could all just wear what we wanted, without it meaning something,” Legler says.