Question: Which singer from Kerala sang a song that was used in the Telugu remake of "Thattathin Marayathu?"
Context: Sachin Warrier is a playback singer and composer in the Malayalam cinema industry from Kerala.  He became notable with the song "Muthuchippi Poloru" from the film Thattathin Marayathu.  He made his debut with the movie Malarvaadi Arts Club.  He was working as a software engineer in Tata Consultancy Services in Kochi.  Later he resigned from the job to concentrate more on music.  His latest work is as a composer for the movie Aanandam. Anu Elizabeth jose (അനു എലിസബത്ത് ജോസ്) is an Indian lyricist .  She made her debut in the 2012 Malayalam film "Thattathin Marayathu" through the evergreen hit song Muthuchippi Poloru.  The film was directed by Vineeth Sreenivasan and the music was scored by Shaan Rahman Meendum Oru Kadhal Kadhai (English: Once Again a Love Story) is a 2016 Tamil musical-romance film directed by Mithran Jawahar, starring Walter Philips, Isha Talwar in the lead roles.  It is a remake of the Malayalam hit "Thattathin Marayathu". Bhagath Manuel is an Indian film actor.  He made his debut in Vineeth Sreenivasan's "Malarvadi Arts Club".  He is known for his performance in "Doctor Love" and "Thattathin Marayathu". Saheba Subramanyam (Telugu) (2014) is the remake of 2012 Malayalam movie Thattathin Marayathu.  This film was directed by Sasi Kiran Narayana who is daughter of actor M.S.narayana. Divya S. Menon (born 14 March 1987) is an Indian singer and television anchor from Kerala.  Divya is a playback singer in Malayalam who has also recorded songs for Tamil and Telugu films.  Divya started anchoring musical shows in Asianet Cable Vision (Thrissur) and has done musical shows in YesIndiavision(Mementos) and Kairali Channels(Ganamela, Sing 'N' Win and Rain drops).  She started her film career with Ee Pattanathil Bhootham.  She was noticed by Shaan Rahman while anchoring music shows and picked her for Vineeth Sreenivasan - Shaan Rahman debut album, Coffee @ MG Road.  She is associated with Blogswara and have sung in multiple albums in the series.  Divya has sung in Vineeth Sreenivasan's super hit romantic movie, Thattathin Marayathu composed by Shaan Rahman.  She has been associated with Vineeth - Shaan ventures, including Malarvadi Arts Club.  In 2014 the hit wedding song "Thudakkham Maangalyam" from Anjali Menon's Bangalore Days gave her much popularity which she sang along with along with Vijay Yesudas and Sachin Warrier composed by Gopi Sunder.  In 2015 Divya was noticed more promptly when she sang the song "Puthumazhayai" from Martin Prakkat's Charlie (2015 Malayalam film) composed by Gopi Sundar while the same song was sung by Shreya Ghoshal too.  She also sang several ad jingles for various music composers both in Malayalam and Tamil. "Muthuchippy Poloru" is a Malayalam song composed by Shaan Rahman that featured in the film "Thattathin Marayathu".  Written by Anu Elizabeth Jose.  It was sung by Sachin Warrier and actress Remya Nambeesan.  The song was one of the most popular Malayalam songs of 2012 and won several awards.  It was later reused in the Telugu remake of "Thattathin Marayathu", "Saheba Subramanyam", as "Muddu Muddu". Shaan Rahman (born 30 December 1979) is an Indian music composer and singer, best known for his compositions in Malayalam cinema, with films such as "Malarvaadi Arts Club", "Thattathin Marayathu", "Om Shanthi Oshaana, Thira, Jacobinte swargarajyam, ann maria kalippilanu ." Ahmed Sidhique is an Indian film actor and writer who mainly works in the Malayalam film industry.  He debuted in 2009 by penning the screenplay for Uday Ananthan's "Mrityunjayam" which is the fourth segment in the movie "Kerala Cafe".  He was noted for the role of K.T.Mirash in the movie "Salt N' Pepper".  He also played the role of "Musthafa" in the movie "Thattathin Marayathu", who is a close aide of the hero.  He has written the screenplay for the Aashiq Abu directed movie "Gangster" starring Mammootty. Thattathin Marayathu (English: Beneath the Shadow of the Veil) is a 2012 Malayalam musical-romantic drama film written and directed by Vineeth Sreenivasan, starring Nivin Pauly and Isha Talwar in the lead roles.  The supporting cast includes Aju Varghese, Manoj K. Jayan, Sunny Wayne, Sreeram Ramachandran, Bhagath Manuel, Manikuttan, Sreenivasan, and Niveda Thomas.  The film was produced by actors Mukesh and Sreenivasan.
Answer: Sachin Warrier