I actually liked Diana's voice, although I liked Margs better. I think since they were making a duet, they probably needed to make their voices more different from each other and more recognizable. Their voices blended really well, though, just as Rissa said, and their interaction on the stage was great. And just FYI, this version of Que Sera was adapted by Diana. LOL she sure knows how to write a great song. :lol: But yes, Marg makes a great singer. There's no doubt.