is it true that lady gaga is a boy but dresses like a girl & tries to hide it by dressing like one

Not at all. She's a girl, but I saw in one of her interviews, she сказал(-а) that she would put fake men's private's on, just cos she's crazy like that, Ты know. But really, she's a girl, even my mum saw фото in the internet of Gaga when she was a little girl, playing the piano. 100% girl.