Theera Theera is the song from the tamil movie Sarbath which is sung by Ajesh, Saindhavi. The music is composed by Ajesh for which lyrics are penned by Ku. Karthik. The movie is written and directed by Prabhakaran starring Kathir, Soori, Rahasya. The movie is produced by Viacom18 Studios & Seven Screen Studio Lalit Kumar.