It isn't horrible, but could use some work. I know this is from 2011 and you have probably improved, but I would still like to give my input. I don't like how its normal and their singing is there, but when you put the actual beat in the background, there is no singing. And then it goes back to normal. just keep it there! And even if you kept that, you need to fix the timing. It sounds all weird. that's it. keep up the work!

good