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The Emily McIntosh Trio with Karin Kajita on Keys & Osama Affifi on Bass performing Mercy. For more info on Jazz/Pop/Soul Vocalist & Vocal Coach Emily McIntosh visit: www.EmilyMcIntosh.com. Thank you for listening.

"Mercy" is a song performed by Welsh singer Duffy, released as the second single from her debut album, Rockferry (2008). Co-written by Duffy and Steve Booker and produced by Booker, it was released over 2008 worldwide to critical acclaim and unprecedented chart success. As Duffy's first international release, the song is credited with firmly establishing the singer's career and is now considered her signature song.