Valeria Deikun, Polina Gryshchenko and Olena Sivka, members of the Kalyna Choir. XXjob 05/11/2022. Irish Examiner. Conor Capplis request. Cork's first Ukrainian Choir, Kalyna Choir, rehearsing at St. Peters Parish Centre, Church Hill, Carrigrohane, Cork. Picture: Jim Coughlan.