Pretty sure Gaga!
I think Lady GaGa is more famous only because she inspires more people then Ronald Mcdonald. Ronald is just a clown. Lady GaGa is not just another person she is A real person that inspires us to do good things. But that is just my opinion. Hope this helped!
Lady Gaga by far
Lady Gaga, hands down people :)
lady gaga is more famous she is a worldwide singer