One of the most promising faces of Bollywood, Sidharth Malhotra turns a year older today. The actor has successfully carved a niche for himself with his charm, wit and sensibility. His contribution to cinema for the millennial audience is widely appreciated and loved. Right from being the ruthless Guru, to a hopelessly romantic Nikhil, every character adorned by Sidharth isn’t devoid of depth. On his birthday, here’s looking back at five of the best on-screen characters portrayed by him.