Task: Explanation
Input (English): The discography of American pop vocal group Backstreet Boys consists of eight studio albums, 28 singles, one live album, three compilation albums and 25 music videos. Formed in Orlando, Florida in 1993, the group consists of Nick Carter, Brian Littrell, Kevin Richardson, A. J. McLean and Howie Dorough. Richardson left the group in 2006 to pursue other interests, but rejoined in 2012. The Backstreet Boys released their debut single "We've Got It Goin' On" in 1995, which peaked at number sixty-nine on the "Billboard" Hot 100. The single, however, entered the top ten in many European countries. Their debut album, "Backstreet Boys", was released internationally in 1996, and was certified three times platinum in Europe, and diamond in Canada. In 1997, they released their second international album, "Backstreet's Back", which continued their international success. At the same time, they released their second self-titled album in the United States. It peaked at number four and eventually became the tenth best-selling album of the 1990s. Question: When was the American singer who is part of  Backstreet Boys discography born  Answer: February 20, 1975
Output (English): The discography of American pop vocal group Backstreet Boys consists of eight studio albums, 28 singles, one live album, three compilation albums and 25 music videos. Formed in Orlando, Florida in 1993, the group consists of Nick Carter, Brian Littrell, Kevin Richardson, A. J. McLean and Howie Dorough.