She didn't exactly make national headlines, but British R&B crooner Marsha Ambrosius was in PR crisis mode after this video for 'F--- N Get It Over With,' off her upcoming 'Friends & Lovers' album, prompted rumors to spread about her sexuality -- is she gay or not? The end of the clip is particularly intriguing as the former Floetry member walks off, hand-in-hand, with a curious female companion. "I am not a lesbian! I am straight!" Ambrosius exclaimed in a Facebook post when more than one blogger inquired about her love for the ladies. Interestingly enough, she followed up her declaration with this: "I will never say I haven't fantasized or had sexually explicit dreams about women before." Hmm...