Paris Fashion Week is really ramping up! Over the weekend we saw the A/W collections from Lanvin, Roland Mouret, Christian Dior (Galliano's last) and Nina Ricci, and the runway action is set to continue with big guns Stella McCartney, Chloé, Yves Saint Laurent, Chanel and Louis Vuitton all still to show in the coming days. Seems we're not the only ones on PFW watch, with fashion-mad celebs turning up to catch the catwalk action too. Riccardo Tisci drew a stellar front row to last night's Givenchy show — and we couldn't help but compare the fab ensembles on the f'row. Florence Welch donned a subtle but striking sheer maxi and blazer combo from Givenchy's 2011 Pre-Fall collection, whilst Nicole Richie (who we knew was in town) went the other extreme in a body-con, mini leather dress. Liv Tyler walked the middle ground in a fun printed tee and mini skirt worn with opaques, finished off with her signature blazer-worn-as-cape. Who do you think frocked up best for Givenchy's fashion fest?