1. Manu:
Nagoor Babu, known by his stage name Mano, is an Indian playback singer, voice-over artist, actor, producer, television anchor and music composer. He is a recipient of several awards such as the Nandi Awards from the Government of Andhra Pradesh and Kalaimamani award from the Government of Tamil Nadu.mano has recorded more than 30,000 songs for various Telugu, Bengali, Kannada, Malayalam, Tamil, Oriya and Bollywood films. He has also performed for over 3000 live concerts across the continents. Notably, he has recorded 2,000 songs for music director Ilayaraja.Mano was born as Nagoor Babu in Sattenapalli, Guntur district of Andhra Pradesh state. His father Rasool, was a musician in the All India Radio, Vijayawada division and his mother Shaheeda, was a popular Stage actress. Inspired heavily by his mother, Mano joined the stage theater and played many historical characters which also involved singing live songs in his own voice. He soon started taking formal training of carnatic classical music under the vocalist Nedunuri Krishnamurthy. Subsequently, he started his film acting career in the late 1970s and acted in about 40 movies as child artist. He featured as a supporting character in films such as Rangoon Rowdy.
2. Kousalya:
Kousalya is a play back singer and composer from South Indian Cinema. Started playback singing career in the year 1999 with Telugu movie Nee Kosam, music scored by R.P.Patnaik. She rendered more than 400 songs for Telugu, Tamil and Kannada films. She did her Post Graduation in Carnatic music from Sri Padmavathi Mahila University, Tirupathi.She started playback singing in the year 1999 with the Telugu movie Nee Kosam, music scored by R.P.Patnaik.Kousalya rendered her voice for dubbing in two movies, Sravanamasam for heroine Kalyani and Bakara for heroine Yashika. She composed " Sri Annamayya Sankeerthana Sudha " with four new Keerthanas released by Aditya Music. She won 3 Nandi Awards as a Best Playback Singer where one for own composition on Etv Adade Adharam, daily serial.Nee Kosam, Chitram, Idiot, Itlu Sravani Subramaniam, Nuvvu Leka Nenu Lenu, Avunu Valliddaru Ishtapaddaru, Shivamani, Amma Nanna O Tamil Ammai, Gangotri, Devadasu, Satyam, Adirindayya Chandram, Desamuduru, Kabbadi-Kabbadi, Chenna Kesava Reddy, Chakram, Nuvve-Nuvve, Ninne Ishtapaddanu, Narasimhudu, Shock, Sravanamasam, Dhee, Pelli Kani Prasad, Godava, Dubai Srinu, Nagaram, Takkari, Satyabhama, Krishna, Maska, Neninthe, Vengamamba, Mithrudu, Gopi Gopika Godavari, Mayagadu Brahmalokam to yamalokam via Bhulokam, Simha, Golimar, Saradaga Kasepu, Ranga the Donga, Emaindi evela, Poola Rangadu, Srimannarayana, Shiridi Sai,Vijetha,Chinni Chinni Asha, Kiss, Thanu Monne Vellipoyindi,Veta, Dictator.
3. Janaki:
Sishtla Sreeramamurthy Janaki (born 23 April 1938), popularly known as S. Janaki, is an Indian playback singer, and occasional music-composer hails from Andhra Pradesh. She is one of the best-known playback singers in South India who has recorded 48000 songs in Malayalam, Tamil, Telugu, Kannada, Odiya, Hindi, Bengali, Tulu, Sanskrit, Sinhalese, Badaga, Punjabi, Urdu, Japanese, German, Latin and Arabic languages. Janaki started her career in 1957 and has spanned over six decades. She has recorded songs in more than seventeen regional Indian languages and foreign languages. She has won four National Film Awards and 32 different State Film Awards. Her association with singer S. P. Balasubrahmanyam and composer Ilaiyaraaja is well known. In the 60s and 70s, her duets with P.B.Srinivas were some of the most romantic duets in the history of Tamil film music.S. Janaki, who is known as "The Nightingale of the South", is a recipient of an honorary doctorate from the University of Mysore and the Kalaimamani award from Tamil Nadu State Government. S.Janaki is called the Queen of Expressions for her ability to express different kind of emotions.In 2013, she refused the offer of a Padma Bhushan award by the Government of India, saying that it had come "too late" and that South Indian artists were not given their due recognition.A book titled, 'Aalpanathile Thenum Vayambum', authored by Abhilash Pudukad and published by Logos Books details the singing, life and songs of S. Janaki.In her twenties, S. Janaki moved to Chennai on the advice of her uncle Dr. Chandrashekar and joined AVM Studios as a singer. She started her career in movies as a playback singer in the Tamil movie Vidhiyin Vilayattu in 1957. Subsequently, she performed in the Telugu movie MLA.[citation needed] She has also recorded devotional music of Meera. She picked a Malayalam lullaby "Amma poovinum..." from 10 Kalpanakal as her swan song and retired from her singing career on 22 September 2016.