OY are a Berlin-based duo consisting of Swiss-Ghanaian vocalist/musician Joy Frempong and drummer/producer Lleluja-Ha. Frempong describes her music as experimental soul-glitch-jazz-avant-hip-pop. It's a fair categorization given her sound. She got her first major exposure in combination with the Swiss electronica collective Filewile, providing guest vocals on their 2007 Nassau Massage release. Working her way up to full member by 2009's Blueskywell, Frempong began branching out into a solo career under the OY moniker. OY's debut album, First Box, Then Walk, was released on the...