There's audio of Carly Rae Jepson floating around tumblr.
Can't speak to her overall performance, but vocally, there's not much there there.
"You travel alone because other people are only there to remind you how much that hook hurts that we all bit down on. Wait for that one day we can bite free and get back out there in space where we belong, sail back over water, over skies, into space, the hook finally out of our mouths and we wander back out there in space spawning to other planets never to return hurrah to earth and we'll look back and can't even see these lives here anymore. Only the taste of blood to remind us we ever existed. The earth is small. We're gone. We're dead. We're safe."
-John Guare, Landscape of the Body
I seriously do not consider any opinion from someone who (a) hasn't seen the show with these two women in it and (b) is basing their opinion of someone's vocal abilities from a low quality audio file posted on some social media site.