Lady Gaga hits one billion viewers on YouTube, beats Justin Bieber

Teen pop sensation Justin Bieber currently holds that record with 367,025,875 views of his hit single Baby featuring Ludacris. The 16 year-old is a very close second place behind Gaga in terms of overall viewings with 967 million views of his content on YouTube. Lady Gaga is an American pop singer who was born in New York on March 28, 1986. Her real name is Stefani Joanne Angelina Germanotta . She is the eldest child of Joseph Germanotta, an Italian American entrepreneur. The popular singer-dancer studied at New York University's's Tisch school of the Arts but dropped on her sophomore year to concentrate on her singing-dancing career. Lady Gaga gained prominence with her "The Fame" album and her second single "Telephone" from "The Monster" which features R&B singer Beyoncé. The popular singer is working on her second studio album entitled "Born this way" which will be released in 2011.