Earlier this month MAC Cosmetics hosted a Spring/Summer 2011 trend preview, looking at the key trends from the Northern Hemisphere's spring/summer runway shows. I adore the clean, controlled, pretty pastels trend seen on the runways of Etro and Rosa Cha to name a few. These delicate and feminine colours look fabulous. My favourite pastel to make a comeback has to be the lovely lilac/lavender shade. Check out these shots and tell me if you don't fall for it too...