Callie is pure awesome ;D

I've heard Sara Ramirez singing before so i'm not excited for that. i've not heard either of the other 2 sing before so it'll be interesting hearing them :)

I've heard Owen and Callie sing on the show befre. I'm looking forward to hearing Meredith sing.

I can't wait to seem them all in the Musical episode. I know Sara Ramirez and Chandra Wilson have beautiful voices. But as a Kevin McKidd fan, I can't wait to see how they have Owen Hunt sing. I know he has an amazing voice (aka Owen singing in the webisode) but it is such a different style than Sara and Chandra so I look forward to seeing how they mesh these voices.

Because Ilol'd at the idea when i saw the option... can't wait!!

Callie and Bailey i think are singing Chasing Cars, Lexi's singing Breathe, Bailey and maybe Owen are singing How to save a life, Henrey is singing something but i don't know, and not sure about Meredith...

Arizona sings too. I think sara has a very pretty voice :) there's a preview on abc.com