The key letter is 'M' for this year for success. As it was 'K' last year. 'Koi Mil Gaya' and 'Kal Ho Na Ho' was super hit last year. It started with M boleto - 'Munnabahi MBBS', 'Masti', 'Murder' and now Shah Rukh's 'Main Hoon Na' and Salman's 'Mujhse Shaadi Karoge'.