Gagaactually launched her career in 2009 though, with an album called ‘The Fame’ that produced hit singles ‘Paparazzi’, ‘Just Dance’ and ‘Poker Face’. That latter song is probably her signature hit and sounds like it is about keeping a straight face to win poker games. Gaga has revealed a more personal meaning to it though.
LadyGaga and Kid Cudi performing the piano version of "Poker Face" and "Make Her Say" on The Monster Ball Tour. Kid Cudi performed the song solo during his set at the 2009 Bamboozle music festival. Kid Cudi also performed the song on June 13 in Chicago at The B96 Pepsi Summer Bash and in London at the 2009 O2 Wireless Festival. He also
.