Koliva is an ethnic music group formed in 2010, consisting of İlhan Gülten, Caner Parlagı, Mehmet Erkan, Barış Başural, Eren Başural and Yasin Yiğit. The group, which plays Black Sea music, sings songs in Turkish, Georgian , Laz , Megrelian, Hemşince and Greek. The group members define themselves as the guardians of the Black Sea region.