Mercy by Duffy A Cover by Nada Soliman & ACK Music Club Dez 9, 2015 Cover Club, Cover Duffy, Cover Mercy, Cover Pop, Cover Soul, Rockferry, Vol.2, ACK Acoustic Night Feb 2015. Like 0 Thanks! You've already liked this « Jack’s Lament Tim Burton Danny ELFMAN cover by Corentin. » Mercy by Duffy A Cover by Nada Soliman & ACK Music Club