Ek Bar Mooskura Do

Ek Bar Mooskura Do (English: Smile once) is a 1972 Bollywood drama film directed by Ram Mukherjee. The film stars Joy Mukherjee, Tanuja and Deb Mukherjee. O. P. Nayyar's hit music was one of the plus point of this film. Almost all the songs of the film were enjoyable. Particularly, "Tu Auron Ki Kyun Ho Gayi" sung by Kishore Kumar is considered one of his best, heart-touching, passionate and fastest songs. This song is solo version. The other version of this song is sung by Kishore Kumar and Asha Bhosle as duet version. Lyrics were written by S. H. Bihari, Indeevar and Shevan Rizvi.

Cast

 * Joy Mukherjee as Dr. Ashok
 * Tanuja as Mala
 * Deb Mukherjee as Dilip / Kumar
 * Rajendra Nath
 * Bipin Gupta
 * Iftekhar
 * Sajjan
 * Shobhna Samarth
 * Arif Shaikh

Songs
All songs are composed by O. P. Nayyar.