Which singer released the 2006 album "Back to Black"?

Amy Winehouse released the 2006 album Back to Black. It was her second and final studio album, following her 2003 debut, Frank, and became the defining record of her career.

Released by Island Records on October 27, 2006, Back to Black blends soul, rhythm and blues, neo-soul, pop, and contemporary R&B. Winehouse drew heavily on 1960s girl-group and soul music, working with producers Salaam Remi and Mark Ronson and recording with musicians associated with Sharon Jones’s Dap-Kings.

The album’s songs explore heartbreak, grief, infidelity, and addiction, with much of the material shaped by Winehouse’s turbulent relationship with Blake Fielder-Civil. Its singles included “Rehab,” “You Know I’m No Good,” “Back to Black,” “Tears Dry on Their Own,” and “Love Is a Losing Game.” A common confusion is treating Back to Black as her debut; that was Frank. Back to Black became a major international bestseller and won five Grammy Awards for Winehouse and collaborators in 2008.