Listen to Siru Siru online. Siru Siru is a Tamil language song and is sung by Str, Keerthana Vaidyanathan and Vasudev Krishna. Siru Siru, from the album Sakka Podu Podu Raja (Original Motion Picture Soundtrack), was released in the year 2017. The duration of the song is 5:28. Download Tamil songs online from JioSaavn.