Leonardo DiCaprio & Cameron Diaz: Tag Heuer Yacht Party!

Leonardo DiCaprio suits up while attending the Tag Heuer Yacht Party on Saturday (May 25) in Monte Carlo, Monaco.

The 38-year-old actor was seen posing on the red carpet with Cameron Diaz.

PHOTOS: Check out the latest pics of Leonardo DiCaprio

Earlier in the day, Cameron was spotted arriving at Nice Airport in France.

The day before, Cameron and her co-stars Nikolaj Coster-Waldau and Leslie Mann filmed scenes for their new flick The Other Woman in the Big Apple.

FYI: Leo is wearing a Saint Laurent suit. Cameron is carrying a Saint Laurent bag at the airport. Cam‘s white dress is Roland Mouret.

30+ pictures inside of Leonardo DiCaprio and Cameron Diaz attending the Tag Heuer Yacht Party…