What I find odd about the fact that Tara can't sing is that she sung a few times before in other shows. For example, she sung Love Makes the World Go Round in the eleventh episode of the Powerpuff Girls and again as Angel in the Lilo and Stitch TV series. Unless those characters have singing voice actresses, too, but I'm not really sure. Need to do some research on this. <<; Anyway, getting back on-topic, yeah, Twilight Sparkle's singing voice really does sound different during those two songs. Never noticed that until now.