The world's most prolific Instagramming celebrity is back at it again. That's right, Rihanna has posted yet another revealing photograph of herself on the social network, this time a black-and-white photograph that shows the singer clad in a pale unitard and staring at the camera from over the shoulder.
"Lights. Camera. Action #alliseeissignz" the 24-year-old "Diamonds" singer wrote Monday.