Mika, the member from Nsync, Lady GaGa, the guy from Blue, Fergie (i guess) and Adam Lambert
LOL. That is Lance Bass. Well, I know one of the Westlife guys is gay and that he dates a photographer, and there's Clay Aiken (or whatever his name is)
Justin Timberlake? I know this might seem ridiculous, but i've heard so many rumours.
He dated Britney, Cameron Diaz (who is a GIRL for those who are stupid), and Jessica Biel. Plus, he's very sexual with girls in his Rock Your Body, SexyBack, and What Goes Around videos. He even admitted to sleeping with Britney.
He's straight. Period.
It's either that...or he's just really good at hiding his sexuality. But the latter seems very unlikely.