Viral FaceApp challenge has taken social media by storm. Not only commoners but celebrities are also trying the amazing app. Celebrities are sharing their pictures with wrinkly face to give their fans a glimpse form their future. Arjun Kapoor and Varun Dhawan are the first few B-town celebrities to share their pictures and both of them have taken the social media by storm. Meanwhile, Sonam Kapoor also updated her Instagram status with her old age picture which was shared by one of her fans. Joining the club, cricketer Shikhar Dhawan also shared the picture with caption, ""Insaaf hoga, hum karenge insaaf. Abhi hum zinda hai." The photos are being shared with the hashtag #FaceAppChallenge or #agechallenge.