Saif Ali Khan is back with 'Jawaani Jaaneman'. The makers of the film have dropped the first teaser from the film wherein Saif plays the role of a 40-year-old man who lives to party and to have fun in life. Also starring debutant Alaia Furniturewala and Tabu in pivotal roles, 'Jawaani Jaaneman' is all set to hit theatres on 31 January 2020.