You know it's going to be huge when one of the most influential new designers around, Alexander Wang, sends his models down the catwalk in colour-popping oranges and fuchsias and the whole front row sits up on full alert. Hey presto! Colour block is one of the hottest trends around this season, and with the high street chock full of summer brights you can colour clash your look or work in different hues of the same shade to hit the nail on the head. We're at Westfield London all week doing trend talks at 2pm, 4pm and 7pm. But don't worry if you miss them, because there'll be videos right here on Grazia Daily. On Friday, we came over all nautical, Monday was denim day, yesterday was the new nudes and check back tomorrow for the tribal look. For now, learn how to master nudes with Grazia's executive fashion and beauty director, Charlie Miller.