Aleksandra Kovač (Serbian Cyrillic: Александра Ковач, pronounced [aleksǎːndra kôʋatʃ]; born 1972) is a Serbian singer-songwriter, composer, and music producer. She is the eldest daughter of eminent composer Kornelije Kovač and the elder sister of singer Kristina Kovač. Alongside her sister Kristina, Kovač came to media prominence as a part of girl group K2, and then launched a successful solo career in 2001. She won a Best Adriatic Act Award at the MTV Europe Music Awards 2006. She was one of the judges on the second series of X Factor Adria