Last night, the Paris party set had multiple options for boogying, and **Jason Wu’**s soiree at Lapérouse, situated just along the Seine, provided the perfect setting. The elegant fête toasting the designer’s birthday had guests—including Caroline Issa, Sofía Sanchez Barrenechea, and **Yasmin Sewell—**coming out to celebrate the young talent. Despite the sophisticated surroundings, everyone let their hair down for some fun on the weekend, especially when they imbibed on a cocktail created by the designer himself. Santé!
Over at Hôtel Leblanc-Barbedienne in the 10th arrondissement, couture cobbler Pierre Hardy threw a festive and fabulous fifteenth-anniversary party. With a disco ball and glittering lights, it could have been a modern-day version of Studio 54. Guests, includingKanye West (dressed in an adult version of **North’**s Yeezus T-shirt), Olivia Palermo, and Giovanna Battaglia, joined Hardy’s fellow designers—Joseph Altuzarra, Victoire de Castellane, and **Haider Ackermann—**in dancing the night away.