Will Smith, 55, and Melanie Liburd, 36, KISS and GET MARRIED while filming final scenes on the Miami set of Bad Boys 4

Will Smith kissed his onscreen leading lady Melanie Liburd while filming a wedding scene on the Miami set of Bad Boys 4 on Saturday.

At 55, the disgraced Oscar winner is 19 years older than the biracial British beauty, who’s best known for her SAG Award-winning work in NBC’s This Is Us.

Will (born Willard) is producing and reprising his role as Detective Lieutenant Michael Eugene ‘Mike’ Lowrey in Adil El Arbi and Bilall Fallah’s buddy cop comedy, which hits US/UK theaters June 14.

The Sony Pictures flick also features Martin Lawrence, Vanessa Hudgens, Rhea Seehorn, Eric Dane, Alexander Ludwig, Paola Núñez, DJ Khaled, Ioan Gruffudd, and Joyner Lucas.

Principal photography began April 3 on the untitled four-quel, and Smith announced Wednesday that there were only ‘eight days’ of filming remaining on the production.

At 55, the disgraced Oscar winner is 19 years older than the biracial British beauty, who’s best known for her SAG Award-winning work in NBC’s This Is Us

Will (born Willard) is producing and reprising his role as Detective Lieutenant Michael Eugene ‘Mike’ Lowrey in Adil El Arbi and Bilall Fallah’s buddy cop comedy, which hits US/UK theaters June 14

The Sony Pictures flick also features Martin Lawrence, Vanessa Hudgens, Rhea Seehorn, Eric Dane, Alexander Ludwig, Paola Núñez, DJ Khaled, Ioan Gruffudd, and Joyner Lucas

Principal photography began April 3 on the untitled four-quel, and Smith announced Wednesday that there were only ‘eight days’ of filming remaining on the production