LOS ANGELES, CA - APRIL 16: Model Cara Delevingne attends the Burberry "London in Los Angeles" event at Griffith Observatory on April 16, 2015 in Los Angeles, (Photo by Donato Sardella/Getty Images for Burberry)
LOS ANGELES, CA - APRIL 16: Model Cara Delevingne attends the Burberry "London in Los Angeles" event at Griffith Observatory on April 16, 2015 in Los Angeles, (Photo by Donato Sardella/Getty Images for Burberry)