Mohammed Rafi was an Indian recording artist who is considered by many to be one of the greatest Indian playback singers of the Hindi film industry. In his lifetime, he was awarded the National Film Award, Best National Singer Award and six Filmfare Awards. In 1967, he was honoured with the Padma Shri award by the Government of India. His singing career spanned about 35 years. Rafi is noted for his ability to sing songs of different moods and varieties: They ranged from classical numbers to patriotic songs, sad lamentations to highly romantic numbers, qawwalis to ghazals and bhajans. He is best known for romantic and duet songs and, as a playback singer, his ability to mould his voice to the persona of the actor lip-synching the song.
Rafi is primarily noted for his songs in Hindustani, over which he had a strong command. He sang in other Indian languages including Assamese, Konkani, Bhojpuri, Oriya, Punjabi, Bengali, Marathi, Sindhi, Kannada, Gujarati, Telugu, Maghi, Maithili and Urdu. He also recorded a few songs in English, Persian, Spanish and Dutch. From available figures, Rafi sang 4,516 Hindi film songs, 112 non-Hindi film songs, and 328 private songs from 1945 to 1980.