Lady Gaga (born Stefani Joanne Angelina Germanotta on March 28, 1986) is an American recording artist. She began performing in the rock music scene of New York City's Lower East Side. She soon signed with Streamline Records, an imprint of Interscope Records, upon its establishment in 2007. 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 had her also sign to his own label, Kon Live Distribution.

Her debut album, The Fame, was released on August 19, 2008. In addition to receiving generally positive reviews, it reached number-one in Canada, Austria, Germany, and Ireland and topped the Billboard Top 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 Hot 100 in the United States as well as other countries. The album later earned a total of six Grammy Award nominations and won awards for Best Electronic/Dance Album and Best Dance Recording. In early 2009, after having opened for New Kids on the Block and the Pussycat Dolls, she embarked on her first headlining tour, The Fame Ball Tour. By the fourth quarter of 2009, she released her second studio album The Fame Monster, 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.

Lady Gaga is inspired by glam rock musicians such as David Bowie and Freddie Mercury, as well as pop music artists such as Madonna and Michael Jackson. She has also stated fashion is a source of inspiration for her songwriting and performances. To date, she has sold over eight million albums and over thirty-five million singles worldwide.