I'm a singer and my voice is very high, think micheal jackson or prince, or even matt belemy from muse.
I've always wondered -not that it'd make me stop- what women think of men with very high singing voices, do they find it effeminate? do they think men with higher voices are less masculine.
I can never change my range, and it is unique and sort of rare so I'm glad with it, I love what I do and am lucky to have 3 octaves of range, the lowest part being obviously quite weak in comparison to someone who was a baritone.
Women with lower singing voices, counter-altos like amy winehouse, nina simone, janis joplin (hot stuff) wouldn't be regarded as being "manly" or something, however I think male singers who simply have higher voices like MJ or prince were often called gay or effeminate.
I don't give a damn; good singers, whatever the range, are sexy to me. That may just be because I desperately want a duet partner though XD