What are Lady Gaga brother and sister name?
She doesn't have a brother.
She has got 1 sister Natali.
Lady Gaga is her stage name taken from the Queen song "Radio Gaga". Lady gaga changed her name, because lady gaga is her stage name. When she was little she liked being a lady, and then gaga was another word for crazy. So that is how she got her name. because she is a weird child and felt like it :)
They call her Lady Gaga because She performed with her friend LADY starlight,and they called her GAGA and one of her radio people that discovered her called her GAGA because she was young and babys say GAGA!and he accidently meant to say Gaga But began to say Lady starlight and continued gaga so LAdy gaga became her name.