Stefani Joanne Angelina Germanotta born March 28, 1986, better known by her stage name Lady Gaga, is an American singer, songwriter and performance artist. After being signed to and quickly dropped from Def Jam Records at age 19, she began performing in the rock music scene of New York City’s Lower East Side. During this time, she was also working at Interscope Records as a songwriter for several established acts, including Akon, who, after hearing Gaga sing, convinced Interscope chairman Jimmy Iovine to sign her to a joint deal with the label and Akon’s Kon Live Distribution label.

Alicia Augello Cook born January 25, 1981, better known by her stage name Alicia Keys, is an American recording artist, musician and actress. She was raised by a single mother in the Hell’s Kitchen area of Manhattan in New York City. At age seven, Keys began to play classical music on the piano. She attended Professional Performing Arts School and graduated at 16 as valedictorian. She later attended Columbia University before dropping out to pursue her music career. Keys released her debut album with J Records, having had previous record deals first with Columbia and then Arista Records.

Miley Ray Cyrus born November 23, 1992 as Destiny Hope Cyrus ^, is an American singer, songwriter, and actress. Cyrus is best known for starring as the title character in the Disney Channel series Hannah Montana. Following the success of Hannah Montana, in October 2006, a soundtrack CD was released in which she sang eight songs from the show. Cyrus’ solo music career began with the release of her debut album, Meet Miley Cyrus on June 23, 2007, which included her first top ten single “See You Again“. Her second album, Breakout, was released on July 22, 2008. Breakout is Cyrus’ first album that does not involve the Hannah Montana franchise. Both albums debuted at #1 on the Billboard 200.In 2008, she appeared in the Hannah Montana & Miley Cyrus: Best of Both Worlds Concert film.