I'm straight, and I really don't get this mentality of straight and gay people listening specifically to certain genres. Music is music, at the end of the day. I love artists people claim is too ~gay~ or whatever to be liked by straight guys and I also love some artists that apparently only ~str8s~ listen to. It doesn't make sense to me, it's just music...different genres, sure, but music regardless.

Anyway. If I had to go out on a hunch, I'd say it's Katy Perry/Rihanna/Ariana/Adele/ Lana.