When Gaga burst onto the scene with catchy pop songs, outlandish costumes and a larger-than-life stage persona, comparisons to the Queen of Pop seemed inevitable. Fans immediately took sides when Gaga released the single "Born This Way," which bears a musical resemblance to Madonna's "Express Yourself." When asked by ABC about the similarities, Madonna said Gaga's track sounded "reductive." But not enough to stop her from performing a mash-up of both tracks during her recent MDNA tour. Gaga (sort of) responded on her tour saying, "It sometimes makes people feel better about themselves to put other people down or make fun of them or maybe make a mockery of their work. But, that doesn't make me feel good at all. That just makes me feel like I'm not being a good human being."