Listen to Lealakku Lealakku online. Lealakku Lealakku is a Tamil language song and is sung by KK, Sujatha Mohan and Vidyasagar. Lealakku Lealakku, from the album Aathi, was released in the year 2006. The duration of the song is 4:42. Download Tamil songs online from JioSaavn.