2Cellos is the self-titled debut studio album by Croatian cello duo, 2Cellos. It was released on June 10, 2011, worldwide, through Sony Masterworks. The album . Aller à Studio albums - List of studio albums, with selected chart positions and certifications. 2Cellos. Released: 19 July 2011; Label: Sony Masterworks . Their debut album is a thrilling collection of chart-topping Rock and Pop songs performed in their signature style.