Last night, a whole slew of stars came out to support Katy Perry at her NYC show—Leighton Meester and her boyfriend were there, Donald and Melania Trump made an appearance, even Rihanna got in on the night out. Could there have been a more eclectic crowd? The Trumps were all business in suits and black on black, Leighton went with a sheer floral top and a black bra/shorts combo and RiRi didn’t disappoint either sporting an edgy stripes and Elvira nails pairing. When it comes to concert going, there are no style rules—well, except for the universal “don’t wear the concert t-shirt to the actual concert” law…
