Lady Gaga....

Stefani Joanne Angelina Germanotta (born March 28, 1986), better known by her stage name Lady Gaga, is an American pop singer. She began performing in the rock music scene of New York City's Lower East Side in 2003 and enrolled at New York University's Tisch School of the Arts. She soon signed with Streamline Records, an imprint of Interscope Records. During her early time at Interscope, she worked as a songwriter for fellow label artists and captured the attention of Akon, who recognized her vocal abilities, and signed her to his own label, Kon Live Distribution.

Released on August 19, 2008, her debut album, The Fame, reached number one in the UK, Canada, Austria, Germany and Ireland as well as accomplishing positions within the top-ten in numerous countries worldwide; in the United States, it peaked at number two on the Billboard 200 chart and topped Billboard's Dance/Electronic Albums chart. Its first two singles, "Just Dance" and "Poker Face", co-written and co-produced with RedOne, became international number-one hits, topping the Billboard Hot 100 in the United States as well as the charts of other countries. The album, which later earned a total of six Grammy Award nominations, won the awards for Best Electronic/Dance Album and Best Dance Recording for "Poker Face". In early 2009, she embarked on her first headlining tour, The Fame Ball Tour. By the fourth quarter of the year, she had released her EP, The Fame Monster, along with the global chart-topping lead single "Bad Romance", as well as having embarked on her second headlining tour of the year, The Monster Ball Tour. Her second album, Born This Way, is scheduled for release in 2011.

Lady Gaga is inspired by glam rock artists such as David Bowie and Queen, as well as pop singers such as Madonna and Michael Jackson. She has also stated fashion is a source of inspiration for her songwriting and performances. Gaga was ranked the 73rd Artist of the 2000–10 decade by Billboard. As of August 2010, Gaga has sold more than 15 million albums and 51 million singles worldwide. Both Time magazine and Forbes included Gaga in its annual Time 100 list of the most influential people in the world and the 100 Most Powerful and Influential celebrities in the world, respectively. Forbes also placed her at number seven on their annual list of the World's 100 Most Powerful Women.