"Mercy '' is a song performed by Welsh singer Duffy, released as the second single from her debut studio album, Rockferry (2008). Co-written by Duffy and Steve Booker and produced by Booker, it was released worldwide in 2008 to critical acclaim and unprecedented chart success. As Duffy 's first international release, the song is credited with firmly establishing her career and is now considered her signature song. "Mercy '' received comparisons to Duffy 's previous single, "Rockferry ''. Critical reviewers of "Mercy '' noted similarities between the song to releases by Aretha Franklin, Dusty Springfield and The Supremes, as well as contemporaries such as fellow British singer Amy Winehouse. "Mercy '' peaked at number one on the UK Singles Chart in February 2008, remaining at the top of the chart for five weeks. The single also topped the charts in Austria, Germany, Greece, the Netherlands, Norway, Republic of Ireland, Switzerland and Turkey, and peaked within the top five of the charts in Belgium, Denmark, France, Italy, Japan, New Zealand, Romania, Spain and Sweden.
who sings i'm begging you for mercy
Duffy Duffy Duffy Duffy