Amal Clooney More Slammin' Than His Tequila

8/24/2015 7:13 AM PDT

Amal Clooney continues to steal her husband's shine.

George Clooney and the missus were in Ibiza over the weekend with pals Rande Gerber and Cindy Crawford at a launch party for Casamigos ... George and Rande's tequila.

Amal in a little gold dress -- the perfect chaser for a shot of Casamigos! Seize the marketing opportunity, George.

1 tequila 2 tequila 3 tequila ... more.