With the man himself sitting approvingly in the front row, the Valentino Spring '11 show was always destined to impress. Joining him on his front row perch was stylist Caroline Sieber buddying up to Alexa Chung, heiress Bianca Brandolini and fashion week favourite Olivia Palermo. Yep, all the beautiful people! While you're stalking the gallery pay close attention to all the seriously impressive shoes. Olivia's gladiator heels and Alexa's cute two-tone Mary Janes are too drool-worthy for words, sigh.