she still plays the piano and she did it because of her love for music
Lady Gaga sings a song called Alejandro which is a slow version of bad romance and accompanies it by playing the piano, she is a very talented musician.
She started out teaching herself and then began classical lessons with a tutor. She has said this MANY times before in interviews.
well she did not play the piano naked as a matter of fact in love game she was naked I'm sure she has, but not in a live concert
she taught herself how to play the piano when she was four years old!