The actress and singer, 54, stripped down to her lingerie for a campaign with Intimissimi.
She shared the pic on Instagram and wrote: “When it feels right…nothing else matters.”
It came as it was revealed J-Lo has signed a record deal with BMG, the team behind Kylie Minogue, 55.
Her first album in nine years, This Is Me . . . Now, is due out before the end of the year.
The US star turned 54 this summer, and she threw a pool party at home with her Hollywood actor husband Ben Affleck, 50.