Video: Duffy “Mercy” Live On Jay Leno

Check out the video of Duffy performing “Mercy” live on Jay Leno.  Duffy has been creating quite a buzz as late as her new video gets play on MTV Hits. She also has her new album, Rockferry, in stores now. Check her out here and see what you think!

Duffy “Mercy” on Jay Leno Video

Duffy “Mercy” Official Video