Listen to O Mohana Senthamarai online. O Mohana Senthamarai is a Tamil language song and is sung by T.A.Mothi and Jikki. O Mohana Senthamarai, from the album Magudam Katha Mangai, was released in the year 1957. The duration of the song is 3:17. Download Tamil songs online from JioSaavn.