most people think she is a girl and they are right people think she is a boy
Lady gaga, probably both are about even.
Both
Lady GaGa is more famous but Teen Top is way better than both of them.
Well, they are both very famous but, Lady Gaga is better known.
hmm,i think fans should answer,but they are both great,but i believe lady gaga has been more successful,they are both great,i wont compare them but gaga is more successful
they are both singers
nooooooooooooooooooooooooooooooooooo
Both...
Lady Gaga definitely. She has more followers than Rihanna.
lady gaga
Lady GaGa
Lady GaGa