Jennifer Lopez: Through the years

Jennifer Lopez's love life has always been in the spotlight. In a new book, the actress and singer says she's learned some important lessons along the way, including "how to take care of myself and know my worth." Here's a look back at Lopez's life and career:

Jennifer Lopez's love life has always been in the spotlight. In a new book, the actress and singer says she's learned some important lessons along the way, including "how to take care of myself and know my worth." Here's a look back at Lopez's life and career: