Film music, which refers to playback singing in the context of Indian music, forms the most important canon of popular music in India. The film music of Kerala in particular is the most popular form of music in the state.Before Malayalam cinema and Malayalam film music developed, the Keralites eagerly followed Tamil and Hindi film songs, and that habit has stayed with them till now. The history of Malayalam film songs begins with the 1948 film Nirmala. The film's music director was P. S. Divakar, and the songs were sung by P. Leela, T. K. Govinda Rao, Vasudeva Kurup, C. K. Raghavan, Sarojini Menon and Vimala B. Varma, who is credited as the first playback singer of Malayalam cinema.
The main trend in the early years was to use the tune of hit Hindi or Tamil songs in Malayalam songs. This trend changed in the early 1950s with the arrival of a number of poets and musicians to the Malayalam music scene. People who stormed into the Malayalam film music industry in the 1950s include musicians like V. Dakshinamurthy (1950), K. Raghavan (1954), G. Devarajan (1955) and M.S. Babu Raj (1957) and lyricists like P. Bhaskaran (1950), O. N. V. Kurup (1955) and Vayalar Rama Varma (1956). They are attributed with shaping Malayalam film music stream and giving it its own identity.Major playback singers of that time were Kamukara Purushothaman, K. P. Udayabhanu, A. M. Raja, P. Leela, Santha P. Nair, P. Susheela and S. Janaki. Many of this singers like A. M. Raja, P. Susheela and Janaki were not Malayalis and their pronunciation was not perfect. Despite that, these singers got high popularity throughout Kerala. In the later years many non-Malayalis like Manna Dey, Talat Mahmood, Lata Mangeshkar, Asha Bhosle and S. P. Balasubrahmanyam sang for Malayalam films. This trend was also found among music directors to an extent, with outside musicians like Naushad, Usha Khanna, M.B. Sreenivasan, Bombay Ravi, Shyam, Bappi Lahiri, Laxmikant-Pyarelal, Salil Chowdhury, Ilaya Raja, Vishal Bharadwaj and A. R. Rahman scoring music for Malayalam films.This can be attributed to the fact that film music in South India had a parallel growth pattern with so many instances of cross-industry contributions.
K. J. Yesudas, who debuted in 1961, virtually revolutionised the Malayalam film music industry and became the most popular Malayalam singer ever. He became equally popular with classical music audience and people who patronised film music. He along with P. Jayachandran gave a major facelift to Malayalam playback singing in the 1960s and 1970s. Malayalam film music also received heavy contributions from composers and musicians like Johnson, M.B. Sreenivasan, Shyam, M. G. Radhakrishnan, Raveendran, S. P. Venkatesh and Ouseppachan, lyricists like Sreekumaran Thampi, Yusuf Ali Kechery, and Kaithaprom Damodaran Namboodiri, and singers like M. G. Sreekumar, G. Venugopal, K. S. Chitra and Sujatha Mohan. A notable aspect in the later years was the extensive of classical carnatic music in many film songs of the later 1980s and early 1990s. Interestingly, that particular period is also considered as the peak time for Malayalam cinema itself and is quite widely known as the Golden Age of Malayalam cinema,a period in which the difference between art films and popular films was least felt. Similarly, classical carnatic music was heavily used in several popular film songs, most notably those in films like Chithram (1988), His Highness Abdullah (1990), Bharatham (1991), Sargam (1992) and Sopanam (1993). Vidyasagar was the leading music composer in Malayalam films, from the late nineties to the early 2000s.
At present, the major players in the scene are young musicians like Rahul Raj, Deepak Dev, Alphonse, Gopi Sundar, Jassie Gift and Biji Pal, lyricists Gireesh Puthanchery, Vayalar Sarath and Anil Panachooran, and singers Madhu Balakrishnan, Afsal, Manjari and Jyotsna, along with stalwarts in the field.
Young composers like Rahul Raj and Gopi Sundar are not only known for their catchy tunes, but also known for bringing in a lot of electronics, digital sound and a variety of genres in Malayalam film songs.
The National Award-winning music directors of Malayalam cinema are Johnson (1994, 1995), Bombay Ravi (1995) and Ouseppachan (2008). The 1995 National Award that Johnson received for the film score of Sukrutham (1994) was the only instance in the history of the award in which the awardee composed the film soundtrack rather than its songs. He shared that award with Bombay Ravi, who received the award for composing songs for the same film. Ravindran also received a Special Jury Award in 1992 for composing songs for the film Bharatham. The lyricists who have won the National Award are Vayalar Ramavarma (1973), O. N. V. Kurup (1989) and Yusuf Ali Kechery (2001). The male singers who have received the National Award are K. J. Yesudas (1973, 1974, 1988, 1992, 1994), P. Jayachandran (1986) and M. G. Sreekumar (1991, 2000). Yesudas has won two more National Awards for singing in Hindi (1977) and Telugu (1983) films, which makes him the person who has won the most National Film Awards for Best Male Playback Singer with seven awards, closely followed by S. P. Balasubrahmanyam with six awards. The female singers who have won the award are S. Janaki (1981) and K. S. Chitra (1987, 1989). Chitra had also won the award for Tamil (1986, 1997, 2005) and Hindi (1998) film songs, which makes her the person with the most National Film Awards for Best Female Playback Singer with six awards, closely followed by P. Susheela with five awards.
From wikipedia