Topher Logan sings karaoke at a 'queeryoke' night at the Metropolitan bar in Brooklyn, New York, February 20, 2007. Logan, 28, refers to himself as a "queer transman", meaning he was born as female, but identifies as a male and has relationships with women, men and other transgender people. He injects himself with testosterone, known as "T", twice a week in order to create and sustain traditionally masculine gender traits such as facial hair and a deeper voice. Two years ago he underwent a bilateral mastectomy, known as top surgery, to modify his chest. Logan believes in gender fluidity, and binary gender as a social construct. REUTERS/Erin Siegal (UNITED STATES)