Bold bright colours win, while one of the celebs who chose to flash their knickers this week is truly surprising.
Here are all of Bill's Budget ties - we don't mean cheap ties, we're sure they're Italian silk.
Aishwarya Rai goes big, Rachel Weisz stuns and Kendall Jenner makes the best out of a bad situation.
Cate Blanchett and Emily Blunt school the model brigade on how to pull off timeless glamour.
Women are being turned away from the famous red carpet for daring to wear flats. And yes, it's 2015.