Caravan (1971) was a crime thriller directed by Nasir Huain. Jeetendra and Asha Parekh were played the lead roles. Music of this movie which was composed by R.D.Burman was chart buster at that time. The song Piya Tu Ab To Aaja was super hit even in South India also.
It was shot on Helen. The looking created for the song was really one of the best art in Bollywood. Asha Bhosle who sang this song has received the Filmfare award in Best female singer category. Helen’s dance movements was real superb in this song. Than Asha Parekh who played the lead role, Helen went to wide notice by the audience.