Amal Clooney -- More Slammin' Than George Clooney's Tequila (PHOTO)

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.