Lady Gaga - (born Lady Gaga, nee Stefani Joanne Angelina Germanotta; genus. March 28, 1986, the United States, New York) - American singer, songwriter, DJ, dancer. Two-time winner of awards Grammy. In an active singer, four international hit number 1 and two hit number 1 in the USA. Global sales of recordings the singer for more than 50 million copies. Leader of uploaded tracks to the Last.fm charts in 2009, as well as in the first half of 2010.