On Friday night, Hilary Duff hosted a birthday party for her BFF. Before the party, Kristin Clark, in-house mixologist for CASAMIGOS TEQUILA, led a cocktail class to the 15 friends, including, celeb hair stylists Riawna Capri and Nikki Lee from 901 salon, actress Sabina Gadecki (Entourage) designer Nikki Erwin (donatienne) bday girl and designer Alisia Leibel (A Fine Line). They made 3 cocktails using the Blanco, Reposado and Anejo. The class was an hour and kicked off the night when an additional 60 guests came for tacos and Casamigos Tequila cocktails.
