Bianca Jagger

Bianca Jagger

Merry Brownfield/Bloomberg

Bianca Jagger, pictured, was at the Serpentine Gallery fundraiser as well as her former husband Mick Jagger. Also there were his daughters Georgia May Jagger and Jade Jagger. The party was held in a temporary pavilion designed by Japanese architect Sou Fujimoto. It's the 13th pavilion of its kind to be built for the Serpentine Gallery.