Casamigos Blanco with Billykirk "XOXO" Bottle Neck Tag"We love tequilaon the rocks, by the shot, and at times, straight from the bottle. Tequila filled nights with friends is how Casamigos was born. Our idea was to make the best tasting, smoothest tequila in the world. So we did." George Clooney and Rande Gerber Casamigos, a small batch, ultra premium tequila made from the finest, hand selected 100% Blue Weber agaves, grown in the rich red clay and cool climate of the Highlands of Jalisco, Mexico.