Listen to Kallkca Raatichem online. Kallkca Raatichem is a Konkani language song and is sung by Sanjay Sawant. Kallkca Raatichem, from the album Nach Re Nach Re Natalancho Dis Re, was released in the year 1991. The duration of the song is 7:19. Download Konkani songs online from JioSaavn.