J.Lo is an album.
J.Lo is the second studio album and most successful album to date by American entertainer Jennifer Lopez . Musically , J.Lo is a pop album , which also encompasses genres such as R&B , Latin pop , retro and dance-pop . Commercially , J.Lo became Lopez 's most successful album . The album was certified quadruple platinum in the United States , and became the sixth best-selling album of the year worldwide .