Question: What film was the song for which Sukhwinder Singh won the Best Male Playback Award?

Related documents: [0]  [DOC] "Chaiyya Chaiyya" (English: [walk] in shade ) is an Indian song from the 1998 Hindi film "Dil Se.." directed by Mani Ratnam. The song was composed by A.R. Rahman, written by Gulzar, and sung by Sukhwinder Singh and Sapna Awasthi. It quickly became popular upon the release and its music video gained cult status, partly because it was filmed on a moving train. The Tamil version is called "Thaiyya Thaiyya", which was also popular among Tamils. [END] 
[1]  [DOC] Sukhwinder Singh (born 18 July 1971) is an Indian Bollywood playback singer. Singh is famous for singing "Chaiyya Chaiyya" for which he won the Best Male Playback Award at the 1999 Filmfare Awards. The song, from Mani Ratnam's 1998 film "Dil Se..", was composed by A. R. Rahman, written by Gulzar, and sung in duet with Sapna Awasthi. It was also featured in the musical "Bombay Dreams" and, in remixed arrangements, in the titles and credits segments of Spike Lee's 2006 film, "Inside Man". Singh later gained more international fame for singing "Jai Ho" from the film "Slumdog Millionaire", which won an Academy Award for Best Original Song and a Grammy Award for Best Song Written for a Motion Picture, Television or Other Visual Media. His rendition for the 2014 released film "Haider" fetched him the National Film Award for Best Male Playback Singer. [END]  
Answer: Dil Se
Dil Se