Question: Which Indian playback singer sang the title song in the 1965 Hindi film Mahabharata?
Context: Shreya Ghoshal (born 12 March 1984) is an Indian playback singer.  She has received four National Film Awards, six Filmfare Awards including five for Best Female Playback Singer, nine Filmfare Awards South for Best Female Playback Singer (two for Tamil, four for Malayalam, two for Kannada and one for Telugu), two Tamil Nadu State Film Awards and three Kerala State Film Awards.  She has recorded songs for film music and albums in various Indian languages and has established herself as a leading playback singer of Indian cinema. Mohammed Rafi (24 December 1924 – 31 July 1980) was an Indian playback singer and one of the most popular singers of the Hindi film industry.  Rafi was notable for his voice and versatility; his songs ranged from classical numbers to patriotic songs, sad lamentations to highly romantic numbers, qawwalis to ghazals and bhajans.  He was known for his ability to mould his voice to the persona of the actor, lip-synching the song on screen in the movie.  Between 1950 and 1970, Rafi was the most sought after singer in the Hindi film industry.  He received six Filmfare Awards and one National Film Award.  In 1967, he was honoured with the Padma Shri award by the Government of India. Shreya Ghoshal (born 12 March 1984) is an Indian playback singer.  She sings in Hindi , Tamil ,Telugu, Kannada, Malayalam, Marathi , Gujarati, Bengali, Assamese, Nepali, Oriya, Bhojpuri, Punjabi and Tulu.  Ghoshal's career began when she won the Sa Re Ga Ma Pa contest as an adult.  Her Bollywood playback singing career began with Devdas, for which she received National Film Award for Best Female Playback Singer along with Filmfare Award for Best Female Playback Singer and Filmfare RD Burman Award for New Music Talent.  Since then, she has received many other awards.  Ghoshal was also honored from the U.S. state of Ohio , where the governor Ted Strickland declared June 26 as "Shreya Ghoshal Day".  In April 2013, she was awarded with the highest honour in London by the selected members of House of Commons of the United Kingdom.  In July 2015, John Cranley, the Mayor of the City of Cincinnati also honoured her by proclaiming July 24, 2015 as "Shreya Ghoshal Day of Entertainment and Inspiration" in Cincinnati. [1] She was also featured five times in Forbes list of the top 100 celebrities of India.  In 2017, Ghoshal became the first Indian singer to have a wax figure (statute) of her in Madame Tussauds Museum. Rupam Bhuyan (Assamese: ৰুপম ভূঞা; born 6 March 1980) is an Indian playback singer from Assam.  He is the frontman of the Indian fusion band "North East Breeze".  He sang in numerous Assamese films including Khobh, Anuradha, Mumtaz and Akash Chuboloi Mon.  He was nominated for Prag Cine Awards-2013 and Prag Cine Awards-2015 in the "Best Playback Singer (male)" category for the films Mumtaz and Khobh.  Got the Award in 2013.  He was nominated in the Best Male Playback Singer of Assam category for Ramdhenu Viewers choice award 2015-16 for the song "Enekoye Lahe Lahe".  He composed the theme song for prestigious Jeevan Kite and River Festival-2015 as a tribute to the river Brahmaputra. Shreya Ghoshal (born 12 March 1984) is an Indian playback singer.  She has received four National Film Awards, six Filmfare Awards including five for Best Female Playback Singer, nine Filmfare Awards South for Best Female Playback Singer (two for Kannada, four for Malayalam, two for Tamil and one for Telugu), three Kerala State Film Awards and two Tamil Nadu State Film Awards.  She has recorded songs for film music and albums in various Indian languages and has established herself as a leading playback singer of Indian cinema. Mahabharat is a 1965 Hindi film based on the Indian epic "Mahābhārata", starring Abhi Bhattacharya as Krishna, Pradeep Kumar as Arjuna, Dara Singh as Bhima, Padmini as Draupadi, Tiwari as Duryodhan and Jeevan as Shakuni, and directed by Babubhai Mistri.  The music for the film was composed by Chitragupta and the title song was sung by Mohammed Rafi. Shweta Mohan (born 19 November 1985) is an Indian playback singer.  She has received four Filmfare Awards South for Best Female Playback Singer, one Kerala State Film Awards and two Tamil Nadu State Film Awards.  She has recorded songs for film music and albums in all the four South Indian languages namely, Malayalam, Tamil, Telugu, Kannada along with the Hindi language and has established herself as a leading playback singer of South Indian cinema. Javed Ali (Hindi: जावेद अली , Urdu: ‎ , born 5 July 1982) is an Indian playback singer who has been singing in Hindi movies since the year 2000.  In 2007 Javed Ali came into limelight for his song "Ek Din Teri Raahon Mein" from the film "Naqaab" and thereafter he sang "Jashn-e-Bahaaran" from Jodhaa Akbar, "Arziyan" from Delhi-6, "Kun Faya Kun" from Rockstar, "Guzarish" from Ghajini, "Aa Jao Meri Tamanna" from Ajab Prem Ki Ghazab Kahani, "Gale Lag Ja" from De Dana Dan, "Tu Hi Haqeeqat" from Tum Mile, "Tum Tak" from Raanjhanaa, Jab Tak Hai Jaan title track from the film Jab Tak Hai Jaan, Ishaqzaade title track from the film Ishaqzaade, "Galat Baat Hai" from Main Tera Hero, Daawat-e-Ishq film's Title Track, "Maula" from Wazir, Nagada Nagada from Jab We Met, "Tu Jo Mila" from Bajrangi Bhaijaan etc & many more.  He is doing playback singing in various languages like Hindi, Bengali, Odia, Kannada, Tamil, Telugu, Marathi and Assamese.  He judged reality shows like Sa Re Ga Ma Pa L'il Champs 2011 on Zee TV and Great Music Gurukul on Colors Bangla.  Javed Ali Hosted Zee TV's Singing Reality Show Sa Re Ga Ma Pa 2012. Shreya Ghoshal (born 12 March 1984) is an Indian playback singer.  She sings in Assamese, Bengali, Bhojpuri, Gujarati, Hindi, Kannada, Malayalam, Marathi, Nepali, Oriya, Punjabi, Tamil, Telugu, Tulu & Other Languages.  Ghoshal's career began when she won the Sa Re Ga Ma Pa contest as an adult.  Her Bollywood playback singing career began with Devdas, for which she received National Film Award for Best Female Playback Singer along with Filmfare Award for Best Female Playback Singer and Filmfare RD Burman Award for New Music Talent.  Since then, she has received many other awards.  Ghoshal was also honored from the U.S. state of Ohio , where the governor Ted Strickland declared June 26 as "Shreya Ghoshal Day".  In April 2013, she was awarded with the highest honour in London by the selected members of House of Commons of the United Kingdom.  In July 2015, John Cranley, the Mayor of the City of Cincinnati also honoured her by proclaiming July 24, 2015 as "Shreya Ghoshal Day of Entertainment and Inspiration" in Cincinnati. [1] She was also featured five times in Forbes list of the top 100 celebrities of India.  In 2017, Ghoshal became the first Indian singer to have a wax figure (statute) of her in Madame Tussauds Museum. Harshdeep Kaur (born 16 December 1986) is an Indian Playback singer known for her Hindi film songs.  After winning the titles in two talent reality shows, Kaur established herself as a lead singer in Bollywood soundtracks.She has recorded songs for film music in various Indian languages, and has established herself as a leading playback singer of Indian cinema.She has worked with some of the leading music directors (including A R Rahman, Pritam Chakraborty, Vishal-Shekhar, Salim Sulaiman, Shankar Ehsaan Loy, Amit Trivedi, Sohail Sen.
Answer: Mohammed Rafi