Jennifer Lynn Lopez (born July 24, 1969), also known by her nickname J.Lo, is an American actress, singer, record producer, dancer, television personality. Jennifer Lynn Lopez was born in the Castle Hill section of the South Bronx on July 24, 1969. Jennifer Lopez turned down a role on the US version of 'The X Factor' to become a judge on 'American Idol'. she is 41 years old. Jennifer Lopez Pictures, Biography, Discography, Filmography, News, Ringtones, Facebook, Great Film Moments, Videos are popular on internet world.