Videos Junior Eurovision Song Contest 2015: Lena Stamenković (Serbia) Second Rehearsal Lena Stamenković will represent Serbia at 2015 Junior Eurovision Song Contest in Sofia, Bulgaria with the song Lenina pesma Serbiarehearsalsecond rehearsalsofiaLena StamenkovicLenina pesmaJESCjesc2015Junior Eurovision Song Contest (Recurring Competition)Junior Eurovision Song Contest 2015jesc15