Sonu Nigam (born 30 July 1973), often called as the Lord of Chords and The Elvis Presley of India, is an Indian musician, singer, composer, music producer, recordist, music programmer, live performer and actor.
 He prominently sings in Hindi and Kannada language films.
 He has also sung in Bengali, Gujarati, Tamil, Telugu, Marathi, Tulu, Assamese, Odia, Nepali, Maithili and various Indian languages.
 He has also released Indian pop albums and acted in a number of films.
 He has been one of the highest paid Indian singers.
Shahid Kabir (1 May 1932, Nagpur - 11 May 2001) was a Urdu language poet and writer from Maharashtra, India.
 He was an active writer since 1952, writing poetry, short stories and articles.
 He was mainly popular for his ghazals. His significant works includes "Kachchi Deewaren" (1958; Novel), "Charon Aour" (1968; Collection of ghazal) and "Pehchaan" (1999; Collection of ghazal).
 He was awarded by Maharashtra State Urdu Academy.
 His ghazals have been sung by several Indian singers including Jagjit Singh, Chitra Singh, Hariharan, Chandan Dass, Munni Begum and Sabri brothers.
Padmanav Bordoloi is an Indian singer, performer, songwriter, music composer and anchor from the state of Assam.
 He has sung many songs in Assamese, Hindi, Nepali , Bengali, Marathi and English.
 He was nominated for Global Indian Music Academy (GIMA) Award 2016 for the Best Music Debut Non-Film segment for his first ever Hindi composition "Teri Jo Baatein Hain".
 Padmanav is the second male singer from Assam to be nominated for this coveted title after Angaraag Papon Mahanta.
The Dagar brothers were Ustad Nasir Zahiruddin (1933–1994) and Ustad Nasir Faiyazuddin (1934–1989), a pair of North Indian singers of dhrupad.
 They were the 19th generation of an unbroken chain of the Dagarvani Dhrupad tradition.
 Their father, the great vocalist Ustad Nasiruddin Khan died in 1936, consequently they learned dhrupad from their elder brothers, the senior Dagar Brothers, Ustad Nasir Moinuddin Dagar and Ustad Nasir Aminuddin Dagar.
Sa Re Ga Ma Pa Mega Challenge was a special installment of the popular Indian Sa Re Ga Ma Pa vocal contest shown on Zee TV.
 This show was a seven-week-long competition among eight teams representing eight different states and consisting of total 24 talented contestants from past seasons of Sa Re Ga Ma Pa.
 Two teams were competing against each other each week starting October 30, 2009, to head towards the finales.
 The show was made to celebrate the 1000th episode of Sa Re Ga Ma Pa, and the Grand Finale on Dec 12, 2009 marked the 1000th episode of this great singing competition - a historic moment for any show on Indian television.
 Notable Indian singers and musicians were selected for each of the episodes to make the decisions as the judges.
Mission Ustaad was an Indian musical reality show produced by Endemol India, that premiered on 1 December 2007.
 The show was telecast every Friday and Saturday at 9 pm on INX Media's Hindi General Entertainment Channel 9X.
 Featuring eight famous Indian singers as contestants, the show aimed to create awareness about the United Nations (UN) Millennium Development Goals (MDGs) across the country.
Sandhya Sanjana (Hindi: संध्या ) is a singer born in Mumbai, India.
 She is one of the first Indian singers to have experimented with fusing Indian classical vocals with various other western contemporary styles.
 Her career began at a young age and she has appeared on over 30 albums, covering various genres.
Hemanta Mukherjee ((16 June 1920 – 26 September 1989); often credited as Hemant Kumar outside Bengal) was an Indian playback singer, music director and film producer, who sang in Bengali, Hindi and other Indian languages.
 He is also the greatest artist of Rabindra Sangeet.
 He won two National awards for the category best male playback singer.
 He is often credited as one of the greatest Indian singers of all time for his unparalleled manly voice.
Angarag Mahanta, known by his stagename Papon, is an Indian singer, composer and record producer from Assam.
 He is the lead singer and founder of the folk-fusion band called Papon and The East India Company.
T. S. Radhakrishnan (born November 5, 1957) is an Indian composer and music producer of devotional music and film music from Ernakulam, Kerala.
 He has composed over 150 devotional albums.
 His albums have been collaborations with leading Indian singers such as K. J. Yesudas, P. Leela, P. Susheela, S. Janaki, P. Jayachandran, K. S. Chithra, Hariharan, Manjari, Unni Menon, among others.
 He has collaborated on more than 200 albums.
 Most of his songs were written by R. K. Damodaran, P. C. Aravindan and Chowallur Krishnankutty .

Question: Indian Singers Padmanav Bordoloi and Papon come from which state?
Answer: Assam