revathi was roped in for the 2013 film "maryan" two-and-a-half years ago when the film's director bharatbala was on the lookout for a tamil scholar. for the same film's soundtrack album, she wrote lyrics of the melancholic song "yenga pona raasa" and the track "nenjae ezhu". upon the musical success of the album especially the track "nenjae ezhu", her lyrical styles were critically applauded. she wrote the lyrics for the song "ennile maha oliyo" that was aired on mtv coke studio (india). and she also has written a song for the music scored by oscar composer ar rahman in tamil version of the film mom directed by ravi udyawar.