If you haven't guessed it by now, it's Sunny Leone.
We are going through Sunny Leone's Instafeed and we came across an interesting picture of the star and thought of quizzing you guys.
Sunny turned 38 on May 13.
Aamir Khan wished Sunny Leone and wrote 'Dear @SunnyLeone, wishing you a very happy birthday. Hope you had a great day. Wishing you a great year ahead, and many happy returns of this very special day. Love. a'.
Currently, Sunny is working in a Malayalam film Rangeela and on the television show MTV Splitsvilla.
Photographs: Kind courtesy Sunny Leone/Instagram