A$AP Rocky killed his set at yesterday's Summer Jam. DAT PMF performed "Angels", brought out 2 Chainz and Kendrick Lamar for "Fuckin Problems", and even invited Bone Thugs-N-Harmony onto the stage. And he did all this wearing a pair of Lanvin sweatpants, Lanvin sunglasses, and (another) Hood By Air long sleeve shirt that isn't even out yet.

Pretty Flacko told Angie Martinez and Miss Info prior to hitting the stage that he didn't "have to do too much costuming"—not that one of the most stylish rappers from New York City really needed any costumes. Let's be honest, if we were him, we'd be just fine rocking Lanvin sweats and a HBA shirt before everyone else, too.