Which hit song helped Amy Winehouse win five awards at the 2008 Grammy Awards?

Explanation

Amy Jade Winehouse (b. 1983-2011) was an English singer-songwriter. Her style is a mixture of jazz and soul, and has won her great acclaim, in particular the hit song Rehab. She has released the albums Frank (2003), and Back to Black (2006). Amy Winehouse's wild and spontaneous lifestyle with alcohol, drugs and mental problems has provided ample material for the tabloids.