David Bowie's Last Day Alive

His final album, Blackstar, had just been released. It was heavily focused on his illness and death. 

David Bowie is a legend of the rock n' roll scene, but this famous rockstar was in the throes of his cancer treatments by this point. This is the last known photo of the singer, who flashed a big smile to the fans and the paparazzi. He passed away only a few days after his 69th birthday.