English Celebrities sailing vessel American Celebrities Club 55 Mila Kunis Ashton Kutcher

English Celebrities sailing vessel American Celebrities Club 55 Mila Kunis Ashton Kutcher pet Spread Pictures

The double dates keep on coming!

Ashton Kutcher and Mila Kunis vacationed with Princess Beatrice of York and her boyfriend Dave Clark today in Saint Tropez. Things must be heating up between this foursome; a group vacation means serious business. The two couples and their friends hit the high seas, boarding a boat at the Le Club 55 beach club and restaurant to head back to Beatrice's yacht.

Mila and Ashton wore matching jeans and flip flops for the occasion. Mila also sported a nautical cardigan that didn't quite cover up her enviable v-cut, while Ashton donned a Panama hat.

Mila has the weekend off from filming Jupiter Ascending so she jetted from London to Nice to join Beatrice and Dave on their French getaway. Oh, the lifestyles of the rich and famous.