I didn't think it was that bad when I watched it on tv and figured ATRL was just being dramatic as usual, but the mic feed kind of highlights the struggle. The squeak at 2:05 It still could have been worse tho.
Her voice broke a couple of times but it wasn't bad! This song is really fast, it's hard to catch your breath. But yeah, I LOLed at one of the fails though ("Keep on waiting")! But I repeat, it isn't easy to sing and besides it wasn't bad at all.