Jennifer Lopez, Ben Affleck involve in PDA on Met Gala red carpet

Jennifer Lopez and Ben Affleck cannot get their hands off each other.

The couple, who debuted their Met Gala this Monday, engaged in a PDA-filled liplock for the cameras.

Jennifer and Affleck both walked the red carpet alone until the singer's director beau joined her for a passionate kiss. The much-awaited fashion event was held in the Metropolitan Museum of Art's Costume Institute Gala on Monday.

The lovebirds both sported Ralph Lauren custom-made dresses for the evening. Affleck donned a black tuxedo and while Lopez brought her fashion A-game in a dark brown Ralph Lauren gown with a plunging neckline and thigh-high slit. She completed the look with a custom, hand-made faux fur cape featuring a mix of leather.

Affleck and and Jennifer started dating earlier this year, a few months after the singer broke off her engagement with Alex Rodriguez.