Back to Black is the second and final studio album by the English singer-songwriter Amy Winehouse, released on 27 October 2006 by Island Records. Winehouse predominantly based the album on her tumultuous relationship with Blake Fielder-Civil, who temporarily left her to pursue an ex-girlfriend. Their brief separation spurred Winehouse to create an album that explores themes of guilt, grief, infidelity, heartbreak and trauma in a relationship.