Mumbai: As Bollywood couple Hrithik Roshan and Saba Azad celebrated 5 years of togetherness on Thursday, the ex-wife of the ‘War’ actor, Sussanne Khan, reacted saying, ‘Soooo sweeet’. Hrithik and Saba commemorated the milestone with a joint post that had some romantic photographs of the two taken over the years. “It’s our birthday (Partying Face.