Question: Kanchenjunga Express has songs by the playback singer based out of what city?
Context: Shreya Ghoshal (born 12 March 1984) is an Indian playback singer.  She has received four National Film Awards, six Filmfare Awards including five for Best Female Playback Singer, nine Filmfare Awards South for Best Female Playback Singer (two for Tamil, four for Malayalam, two for Kannada and one for Telugu), two Tamil Nadu State Film Awards and three Kerala State Film Awards.  She has recorded songs for film music and albums in various Indian languages and has established herself as a leading playback singer of Indian cinema. Shreya Ghoshal (born 12 March 1984) is an Indian playback singer.  She sings in Assamese, Bengali, Bhojpuri, Gujarati, Hindi, Kannada, Malayalam, Marathi, Nepali, Oriya, Punjabi, Tamil, Telugu, Tulu & Other Languages.  Ghoshal's career began when she won the Sa Re Ga Ma Pa contest as an adult.  Her Bollywood playback singing career began with Devdas, for which she received National Film Award for Best Female Playback Singer along with Filmfare Award for Best Female Playback Singer and Filmfare RD Burman Award for New Music Talent.  Since then, she has received many other awards.  Ghoshal was also honored from the U.S. state of Ohio , where the governor Ted Strickland declared June 26 as "Shreya Ghoshal Day".  In April 2013, she was awarded with the highest honour in London by the selected members of House of Commons of the United Kingdom.  In July 2015, John Cranley, the Mayor of the City of Cincinnati also honoured her by proclaiming July 24, 2015 as "Shreya Ghoshal Day of Entertainment and Inspiration" in Cincinnati. [1] She was also featured five times in Forbes list of the top 100 celebrities of India.  In 2017, Ghoshal became the first Indian singer to have a wax figure (statute) of her in Madame Tussauds Museum. G Venugopal (born December 10, 1960) is an Indian playback singer known for his work in Malayalam films.  He started his singing career in the film "Odaruthammaava Aalariyaam"(1984).  Since then he has sung in more than 300 films; and has over 500 private albums to his credit.  The many awards he has won include the coveted Best Playback Singer (Kerala State) which he won thrice, the Film Critics award and the Kerala Kaumudi Gallop Poll award (twice).  He won The Kerala State award for Best Playback singer (2004) third time for the song "aadedee. . aadaadedee" from the film "Ullam". Venugopal has composed two songs, one for the album-‘Mizhiyariyathe’ and other one for the Kerala Govt.  Harithasree project, to the lyrics of poet Sugatha Kumari. Rupam Islam (born 25 January 1974) is Kolkata-based Indian playback singer, songwriter, composer and the lead singer of the band Fossils.  He is a recipient of National Film Award for Best Male Playback Singer.  He won the award in 2010, for his work in the film "Mahanagar @ Kolkata".  Rupam has been selected to be a member of the Government of West Bengal's cultural committee for music (Bangla Sangeet Academy).  He belongs to a Bengali family. Shreya Ghoshal (born 12 March 1984) is an Indian playback singer.  She has received four National Film Awards, six Filmfare Awards including five for Best Female Playback Singer, nine Filmfare Awards South for Best Female Playback Singer (two for Kannada, four for Malayalam, two for Tamil and one for Telugu), three Kerala State Film Awards and two Tamil Nadu State Film Awards.  She has recorded songs for film music and albums in various Indian languages and has established herself as a leading playback singer of Indian cinema. Geetha Madhuri Sonti is an Indian playback singer and dubbing artist who works primarily in South India Cinema Industry.  She became famous with the song "ninne ninne" from the movie "Nachavule" for which she won Nandi Award as the best female playback singer.  She also won two Filmfare awards.  She holds the record of winning highest number of Filmfare awards for Telugu as best female playback singer.  She has sung in Telugu, Tamil, Kannada and Malayalam.  She has recorded more than 550 songs for various films and albums.  She has participated in an MAA TV show called "Super Singer".  In film industry Geetha called as Shreya Ghosal of South.  She has worked under the supervision of music directors like Ilayaraja,Vandematharam Srinivas, Koti, M.M. Keeravani, , Raj, Mani Sharma, Ramana Gogula, S.A. Raj Kumar, Sandeep Choutha, Micky-J-Mayer, Devisri Prasad, R.P. Patnaik, Chakri, Nihal, Kalyani Malik, Anup, Sunil Kashyap, Saluri Vasu Rao, Vasanth, Ravi Sankar, Saketha Sairam,Sai karthik, Pradeep Chandra, Shekhar Chandra,Jessigift, S.S. Thaman etc., Shreya Ghoshal (born 12 March 1984) is an Indian playback singer.  She sings in Hindi , Tamil ,Telugu, Kannada, Malayalam, Marathi , Gujarati, Bengali, Assamese, Nepali, Oriya, Bhojpuri, Punjabi and Tulu.  Ghoshal's career began when she won the Sa Re Ga Ma Pa contest as an adult.  Her Bollywood playback singing career began with Devdas, for which she received National Film Award for Best Female Playback Singer along with Filmfare Award for Best Female Playback Singer and Filmfare RD Burman Award for New Music Talent.  Since then, she has received many other awards.  Ghoshal was also honored from the U.S. state of Ohio , where the governor Ted Strickland declared June 26 as "Shreya Ghoshal Day".  In April 2013, she was awarded with the highest honour in London by the selected members of House of Commons of the United Kingdom.  In July 2015, John Cranley, the Mayor of the City of Cincinnati also honoured her by proclaiming July 24, 2015 as "Shreya Ghoshal Day of Entertainment and Inspiration" in Cincinnati. [1] She was also featured five times in Forbes list of the top 100 celebrities of India.  In 2017, Ghoshal became the first Indian singer to have a wax figure (statute) of her in Madame Tussauds Museum. Kanchenjunga Express is a 2012 Indian Bengali film directed by Arnab Ghosh.  It was Ghosh's début.  "Kanchenjunga Express" is a woman-centric film that unfolds in a train with a lot of suspense.  The music is scored by Souvik Gupta and has songs by Rupam Islam, Usha Uthup and Kunal Ganjawala. Shreya Ghoshal sings in Hindi and Kannada films as well as in other Indian regional languages such as Assamese, Bengali, Gujarati, Malayalam, Marathi, Oriya, Punjabi, Tamil and Telugu.  She also has sang on Nepali songs.  She has received numerous awards and nominations including four National Film Awards for Best playback singer, four "State Film Awards", six Filmfare Awards (five for Best playback singer) and nine Filmfare Awards South.  She established herself as a leading female playback singer of Indian cinema. Ratikant Satpathy (born October 27, 1970) is an Indian Odia-language playback singer and music director.  Born in Cuttack, Odisha, he began his career as a playback singer and then started composing and directing songs for Odia cinema.  He was a winner of Odisha State Film Awards for best male playback singer in 2008 for Odia film Bhagya Chakra, and in 2014 for the movie Rumku Jhumana.  Satpathy was the assistant vice-president and then vice president at Odisha TV.
Answer: Kolkata