Listen to Vechu Senjachu online. Vechu Senjachu is a Tamil language song and is sung by G.V. Prakash Kumar, Raja Ganapathy and Adhik Ravichandran. Vechu Senjachu, from the album Sema (Original Motion Picture Soundtrack), was released in the year 2017. The duration of the song is 4:05. Download Tamil songs online from JioSaavn.