Usher performed during the tribute special "We Will Always Love You: A GRAMMY Salute to Whitney Houston", which aired last night. The R&B singer's style often includes sick outerwear and yesterday's look was no different. Ursh hit the stage in a Balenciaga Panelled Slim-Fit Biker jacket, which costs about $2,950 at MR PORTER. Visit the website now if you've got the cash to drop.