United Kingdom, Oct. 16 -- Jennifer Lopez thinks Brett Goldstein is the "best kisser" she's ever worked with.

The 56-year-old actress has had her fair share of on-screen smooches over the years, and she insisted their upcoming rom com Office Romance has taken the top spot.

During an appearance on Watch What Happens Live with Andy Cohen, she was asked for her favourite on-screen kiss during the show's Plead The Fifth game.

The chat show host said: "We have George Clooney, Matthew McConaughey, Ralph Fiennes, Richard Gere, Owen Wilson, Josh Lucas, it goes on and on.

"Plus movies which are in the can waiting to come out!"

J-Lo responded: "I'm gonna say my favorite . I just did a movie with Brett Goldstein and I'd say he was the best kiss...