Jennifer Lopez was seen jamming out to Bruno Mars' song "Marry You" at his concert Thursday amid her and Ben Affleck's marital woes.

Jennifer Lopez attends opening night of Bruno Mars’ concert at the Intuit Dome in Los Angeles on her estranged husband Ben Affleck's birthday.

Instead of an original song, Gambino does a fun cover of Bruno Mars’ hit “Marry You.” The cover is short but sweet and just as enjoyable as the original.