Sing along "Kehna Hai" with lyrics. The most romantic classic evergreen Hindi Song. br br Watch Sunil Dutt lip syncing to Kishore Kumar's voice and impress Saira Banu to fall in love with him. Sing this cult classic melodic love song from the Bollywood blockbuster romantic comedy film 'Padosan' (1968). br br br br Singer: Kishore Kumar br Music: R.D. Burman br Lyrics: Rajendra Krishan br Directed by Jyoti Swaroop br Produced by Mehmood, N.C. Sippy br Cast: Sunil Dutt, Saira Banu, Kishore Kumar, Mehmood, Keshto Mukherjee, Mukri, Om Prakash.