Duffy perfoms Mercy (4.28.08)

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Duffy performs Mercy on Ellen (5.16.08)

Duffy performs "Mercy" on Craig Ferguson (5.23.08)

Duffy performs Mercy (5.13.08)

Duffy performs "Mercy" on Regis & Kelly (5.13.08)

Duffy performs Madonna's BORDERLINE @ Radio 1 Big Weekend 08

Chelsea J Gibson performs Mercy

Shawn Mendes performs 'Mercy' Live at X Factor Australia 2016

Brian Wilson Performs 'Love and Mercy' and 'Do It Again' From His Living Room | In My Room

Chelsea J Gibson performs Mercy

Ed Sheeran SURPRISES Fans At Shawn Mendes Concert, Performs 'Mercy' Duet-DAWOwvruFtw

The Ellen Show Dave Mathews Performs Mercy

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GLEE Perfoms Deleted Scene Naya Rivera

Empire Season 2 Jamila Velazquez as Laura & Yazz as Hakeem Lyon Perfoms " MIRACLES"

Candice Glover, Zoanette, Aubrey Cleland, Breanna Steer & Janelle Perfoms on Sudden Death Round- American Idol S12 2/27/13

GLEE Perfoms How Deep Is Your Love Episode 16 Saturday Night

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