17/02/2008 Duffy starts a five week run at #1 in UK with "Mercy"
Duffy - Mercy
Duffy - Mercy (Live at Café de Paris, 2010)
Duffy: Welsh singer,songwriter and actress
Mercy was released as the 2nd single from her debut studio album called Rockferry. The song was co-written by Duffy and Steve Booker. It was nominated for several awards, including the Grammy Award for Best Female Pop Vocal Performance and it was the 3rd best selling single of 2008 in the UK.