Listen to Atthini Chitthini online. Atthini Chitthini is a Tamil language song and is sung by A.R. Rahman, Hariharan and Chitra Sivaraman. Atthini Chitthini, from the album Maestro Hariharan Vol 1, was released in the year 2001. The duration of the song is 5:37. Download Tamil songs online from JioSaavn.