Elton John & David Furnish: St. Tropez with Baby Zachary!

Elton John and his husband David Furnish pose with their adorable son Zachary while vacationing in St. Tropez on the French Riviera on Thursday (August 4).

The 64-year-old singer was joined aboard his private yacht by his pals Neil Patrick Harris and David Burtka, as well as their twins Harper and Gideon.

Elton, David, and the rest of the crew docked on shore for lunch at Club 55 before heading back out onto the water.

FYI: Elton is using a Maxi-Cosi Mico infant seat!

20+ pictures inside of Elton John and David Furnish on vacation with Zachary…