Back to Black (2006) is Amy Winehouse's second and final studio album, released on October 27, 2006, by Island Records. Produced by Mark Ronson and Salaam Remi, the album blends jazz, soul, and Motown influences with contemporary themes of heartbreak and self-destruction. It features standout tracks like "Rehab," "You Know I'm No Good," and "Love Is a Losing Game," showcasing Winehouse's distinctive contralto voice and emotive songwriting. The album received critical acclaim, topping the UK Albums Chart and earning five Grammy Awards, including Record of the Year for "Rehab." Back to Black has sold over 20 million copies worldwide and remains a defining work of 21st-century soul music.