Sussanne calls Hrithik her sunshine on her birthday message!

As Hrithik Roshan turned 44 on Wednesday, his former wife Sussanne Khan said he is the sunshine in her life, while a host of stars marked his birthday with good wishes for the "special soul". Sussanne took to Instagram to share a picture, and wrote: "Forever and always you stay the sunshine in my life. Happy happiest birthday. Smile that smile brightest and you always will spread that light... Limitless. Sacred heart."