POP star Lady Gaga, who unveiled her long-awaited new single Born This Way, is facing a barrage of accusations - that she has copied Madonnas classic hit Express Yourself. Contactmusic.com reports that critics and thousands of fans took to the micro blogging site Twitter.com to accuse her of stealing the beat, melody and subject matter from Madonnas 1989 global smash hit. One follower wrote: Lady Gagas song is good, but my God It sounds exactly like Madonnas Express Yourself. Another said: It doesnt just sound like Madonnas Express Yourself. You can literally sing the original over this one. HT