As the stars descend on the front rows to check out the spring/summer 2013 collections, see who's schmoozing who and, more importantly, who's wearing what. By Glamour

Scarlett Johansson was among the stars bringing a little bit of Milan to Paris as she visited the showcase of one of the city’s most quintessential brands, Tod’s, at the Italian Embassy. Spotted: J-Lo making it a family affair with daughter Emme and beau Caspar Smart on the Chanel front row. Chanel stalwart Caroline Sieber, arriving for the show. Lana, Kate, Alexa: it was a holy fashion trinity when these three style icons got together for the the star-studded front row at the spring/summer 2013 Mulberry show. A flawless, LBD-clad Olivia Palermo takes her seat at Dior. For her much-hyped appearance at Balenciaga, Kristen Stewart didn’t let her fashion fans down in a pair of printed trousers and flat boots topped off with an utterly-covetable green leather biker jacker. Air kisses all round. Shane Warne coordinated his tie with girlfriend Elizabeth Hurley’s Cavalli dress as the duo arrived to see the designer’s mainline show. Cute, huh? It’s a classic combination: leather jacket + floral dress + aviators gives Daisy Lowe a guaranteed style hit at the Christopher Kane show.