Stars arrived at the Met Gala 2019 in eye-popping outfits, each trying to outdo the other. Some arrived in multiple outfits, some - like Lady Gaga and Amber Valletta - stripped to reveal more outfits beneath. Katy Perry arrived as a chandelier and as a burger. Billy Porter was such a drama king as he arrived on some sort of bed carried by six shirtless men. His outfit features large gold wings. Serena Williams was also present with husband Alexis Ohanian, Ciara was also present. Priyanka…