Lady GaGa is an American pop singer-songwriter, record producer and dancer, best-known for her eccentric and often outrageous sense of fashion, controversial song themes and lyrics and unique dance routines.

After several years as a behind-the-scenes songwriter, Lady Gaga burst into the music industry in the summer of 2008 with the release her debut album, The Fame, that spawned the number-one singles "Just Dance" and "Poker Face".

GaGa is also well-known for her hit singles "LoveGame", "Paparazzi", "Bad Romance", "Telephone" (featuring Beyoncé), "Born This Way", "Judas", "The Edge of Glory" and "You and I".

To-date, Lady GaGa has sold over 60 million albums worldwide, establishing herself as one of the best-selling artists of all-time. She is often compared to the likes of preceding recording artists and influences Cher, Madonna, Kylie Minogue, Britney Spears and Christina Aguilera.