The film opened on 18 February 2011 , to universal critical acclaim , with special praise for Chopra 's performance . Despite the universal critical acclaim , '' 7 Khoon Maaf '' underperformed at the box-office . However , according to its producers , it made a profit by earning a total of for its box-office run and television-music-home-video rights against a production budget of . It premiered at the 61st Berlin International Film Festival , receiving several accolades at award ceremonies across India . At the 57th Filmfare Awards '' 7 Khoon Maaf '' received three nominations , winning two : the Best Actress Critics Award for Chopra and the Best Female Playback Singer for Uthup and Rekha Bhardwaj 's song , " Darling "
61st Berlin International Film Festival
61st Berlin International Film Festival
7 Khoon Maaf