Title: Nayak (2001 Assamese film)
Content:  The music of Nayak was composed by Zubeen Garg. Lyrics were penned by Hemanta Dutta, Zubeen Garg and Diganta Kalita. The singers who lent their voices in this film are Zubeen Garg, Mahalakshmi Iyer, Saswati Phukan, Arnab Bhattacharya, Shaan, Sagarika and Pamela Jain. The album contains 7 tracks and all were superhit.
Title: Nayak (2001 Hindi film)
Content:  The soundtrack for the film was composed by A. R. Rahman with lyrics from Anand Bakshi. The vocals were performed by Udit Narayan, Kavita Krishnamurthy, Vasundhara Das, Shiraz Uppal, Pravin Mani, Shankar Mahadevan, Alka Yagnik, Sunidhi Chauhan, Hans Raj Hans, Abhijeet Bhattacharya, Sanjeevani, and Hariharan. The soundtrack album was released at a special ceremony at the Hotel Regent in Mumbai under the label of T-Series, which bought the rights for inr 60000000. The album did not perform well commercially and, according to the film-trade website Box Office India, only 1.4 million units were sold. Critically, the album was met with a poor reception from reviewers as 
Title: Nayak (2001 Hindi film)
Content:  over his job for a day. Nayak was announced in June 2000 and marked the first Hindi-language directorial venture of Shankar. The soundtrack was composed by A. R. Rahman, with lyrics that were written by Anand Bakshi. Filming was done by K. V. Anand, taking place in more than 100 locations across India. The film was released on 7 September 2001. A commercial failure, it grossed inr 205600000 at the box office against the total production and marketing cost of inr 210000000. It was opened to mixed reviews from critics, some of whom applauded the performances of the cast but criticised its lengthy duration and special effects. A sequel, titled Nayak Returns, has entered production.
Title: Nayakan (1985 film)
Content:  The music was composed by A. T. Ummer and the lyrics were written by Balu Kiriyath.
Title: Naayak
Content:  S. Thaman composed the film's soundtrack and background music, marking his first collaboration with both V. V. Vinayak and Ram Charan. In April 2012, it was reported that Thaman was composing the film's songs with a focus on romantic songs featuring the two female leads. The song "Subhalekha Rasukunna", originally composed by Ilaiyaraaja for the soundtrack of the 1990 Telugu film Kondaveeti Donga, was remixed for this film in mid-July 2012 without any alterations in the tune and lyrics written by Veturi. The lyrics of the remaining five songs were penned by Chandrabose, Bhaskarabhatla, and Sahithi. All the songs were arranged 
Title: Nayak (2001 Assamese film)
Content:  Nayak (নায়ক) is a 2001 Indian Assamese romantic drama movie directed by Munin Barua and produced under the banner of Pooja Motion Pictures. Music was composed by Zubeen Garg. The film was released on 30 November 2001.
Title: Naayak
Content:  Naayak is a 2013 Indian Telugu-language action comedy film directed by V. V. Vinayak who co-wrote the film with Akula Siva. The film was jointly produced by DVV Danayya and S. Radhakrishna under the banner Universal Media. The film features Ram Charan, Kajal Aggarwal, and Amala Paul in the lead roles. S. Thaman composed the film's score and soundtrack. Chota K. Naidu performed the cinematography and Gautham Raju was the film's editor. Charan plays a dual role for the first time as: Cherry, a software engineer in Hyderabad, and Siddharth Naayak, an inspiring young leader in Kolkata fighting against an evil politician 
Title: Nayakan
Content:  The soundtrack was composed by Ilaiyaraaja, this being his 400th film soundtrack. Pulamaipithan wrote the lyrics for all the songs except "Nila Adhu Vanathumele", which Ilaiyaraaja himself wrote. The song "Andhi Mazhai Megam" is set in the Carnatic raga Natabhairavi, "Nee Oru Kaadhal Sangeetham" is in the Hindustani raga Desh, and "Nila Adhu Vanathumele" is in the Carnatic Keeravani. The theme song "Thenpandi Cheemayile" plays for most of the film; during the introduction titles, it has the colloquial line "yaar adichaaro" (sung by Ilaiyaraaja), but when it plays later in the film, the line is altered to the more polished "yaar adithaaro" (sung by Haasan). Film critic Baradwaj Rangan asked Ratnam whether this change was 
Title: Nayak (1966 film)
Content:  Nayak (also released under the translated title The Hero, and as Nayak: The Hero) is a 1966 Indian Bengali-language drama film composed, written, and directed by Satyajit Ray. It was Ray's second entirely original screenplay, after Kanchenjungha (1962). The story revolves around a matinee idol on a 24-hour train journey from Kolkata to Delhi to receive a national award. However, he ends up revealing his mistakes, insecurities and regrets to a young journalist, who realises that behind all his arrogant facade lies a deeply troubled man as his life's story is gradually revealed through seven flashbacks and two dreams.
Title: Nayak (2001 Hindi film)
Content: Anil Kapoor as Shivaji Rao Gaekwad ; Rani Mukerji as Manjari ; Pooja Batra as Laila ; Amrish Puri as Balraj Chauhan ; Paresh Rawal as Bansal ; Johnny Lever as Topi ; Saurabh Shukla as Pandurang ; Shivaji Satam as Manjari's father ; Neena Kulkarni as Mrs. Gaekwad The cast is listed below: Ahmed Khan and Sushmita Sen made special appearances in the song "Shakalaka Baby".

Question: Who was the composer of Nayak?
Answer: Satyajit Ray.
Manik Da.