Fuchsia-clad "guerrilla Barbies" staging an armed takeover in Battersea Park? It can only mean one thing - Graduate Fashion Week has landed. Now celebrating its 13th year, the fashion showcase which unites 30 of the UK's most prestigious fashion colleges - approximately 1,200 students - for a week of 18 shows and portfolio displays has become a fixture to rival London Fashion Week for talent and innovation.