Since he made his debut back in 2011 with House Of Balloons, Canadian R&B casanova The Weeknd has provided us with seven of the most sexually provocative albums and mixtapes of all time, set up his own record label, XO, and built a signature style strong enough to stand up alongside the music industry's most talked-about hair. Not since Busta Rhymes' dreadlocks has so much been made of a man's up-do, but even more impressive is the finely tuned uniform that Abel Tesfaye has been confidently developing in the background. Here are five of his best sartorial hits...