Amy Winehouse's Back to Black is her second and final studio album, released in 2006. It received widespread critical acclaim for its blend of jazz, soul, Motown, and R&B, paired with Amy's deeply personal lyrics. The album's sound, often described as retro yet timeless, was heavily influenced by the 1960s girl-group era.

Some of the most iconic songs from the album include:

• "Rehab": Perhaps her most famous track, this song became a breakout hit and a signature of her career. It's an upbeat yet sarcastic song about refusing to go to rehab.
• "You Know I'm No Good": A sultry, heartbreaking song about infidelity and regret.
• "Back to Black": The title track, full of raw emotion, reflects on heartbreak and the spiral into despair.

The album not only solidified Amy's place in music history but also earned her five Grammy Awards in 2008, including Record of the Year, Song of the Year, and Best New Artist.