Othasada Rosa talks about how the girl the protagonist is in love with, makes him feel. This fun track has lyrics by Yugabharathi and Saisharan & Pooja AV in the lead vocals.

Song Name - Othasada Rosa
Movie - Maruthu
Singer - Saisharan & Pooja AV
Music - D. Imman
Lyrics - Yugabharathi
Director - Muthiah
Starring - Vishal, Sri Divya
Producer - N.Anbuchezian
Studio - Gopuram Films
Music Label - Sony Music Entertainment India Pvt. Ltd.