Listen to Oon Uyir (From "Chennaiyil Vaanam Megamootathudan Kaanapadum") online. Oon Uyir (From "Chennaiyil Vaanam Megamootathudan Kaanapadum") is a Tamil language song and is sung by Udumalai Praveen, Charan Kumar and Sai Vignesh. Oon Uyir (From "Chennaiyil Vaanam Megamootathudan Kaanapadum"), from the album Oon Uyir (From "Chennaiyil Vaanam Megamootathudan Kaanapadum"), was released in the year 2025. The duration of the song is 3:31. Download Tamil songs online from JioSaavn.