Hum Naujawan
Hum Naujawan  is a 1985 Indian drama film directed by Dev Anand.
He himself played the central character in the film dedicated to young students.
It marked the debut of Richa Sharma, Tabu, Bunty Behl and Atlee Brar with Anupam Kher and Shreeram Lagoo, among others, playing lead roles.
The music was composed by R. D. Burman.
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R. D. Burman
Rahul Dev Burman (27 June 1939 – 4 January 1994) was an Indian music director.
From the 1960s to the 1990s, Burman composed musical scores for 331 films.
Burman did major work with Asha Bhosle (his wife) and Kishore Kumar and scored many of the songs that made these singers famous.
He has also scored many songs sung by Lata Mangeshkar.
Nicknamed Pancham, he was the only son of the composer Sachin Dev Burman.
He was mainly active in the Hindi film industry as a composer, and also provided vocals for a few compositions.
He served as an influence to the next generation of Indian music directors, and his songs continue to be popular in India and overseas.

Question: Who is the spouse of the composer of film Hum Naujawan?
Answer: Asha Bhosle