High Quality Content by WIKIPEDIA articles! American entertainer Jennifer Lopez has recorded songs in English and Spanish for seven studio albums: On the 6 (1999), J.Lo (2001), This Is Me... Then (2002), Rebirth (2005), Como Ama una Mujer (2007), Brave (2007) and Love? (2011). She has also recorded material for various film soundtracks and has lent her vocals to several charity records and television advertisements. Songs included in this list are from her studio albums, compilation albums, extended plays and collaborations with other recording artists on their respective albums. Also included in this list are songs that Lopez recorded that remain unreleased or were never commercially released. Over the course of her musical career, Lopez`s music and the genre which it has been perceived as, has ranged from pop and Latin pop, to dance, funk and R&B.On the 6 saw Lopez work with producers Rodney Jerkins, P. Diddy, Emilio Estefan and Ric Wake, while collaborating with rappers Big Pun and Fat Joe and Marc Anthony. The album showcases Lopez`s "sultry, versatile" voice in a "number of settings", including pop ballads, Latin pop and R&B. The wide array of producers make a "perfectly polished and varied album", with a musical blend that Lopez called "Latin soul". J.Lo saw Lopez collaborating with the same people that she had worked with on On the 6, with some critics citing the two to be essentially "the same album".