You need to see what Kourtney Kardashian's boyfriend wore out in LA

On Saturday, celebrity-type people all came out to celebrate Khloe Kardashian's man Tristan Thompson's birthday in L.A. Kourtney Kardashian was one of the people who showed up! She wore this: It's a green suit with matching tapered trousers and an oversized, '80s-style blazer. She paired it with black sandals and a Dior saddle bag. It was missing one major element: a shirt