The contestants who make it onto the American Idol big stage are often very excited to be there, and a bit nervous, so the song lyrics aren’t always totally intelligible when belted out by those amateur performers.
If you think the words are hard to understand when a contestant sings them imagine how confused things can become when a bad lip reader applies their questionable skills to an American Idol performance- the whole thing becomes a big "Sing-Song Contest Of America".
This ridiculous video is way more entertaining than watching an actual performance on American Idol these days, maybe they should hire a bad lip reader of their own?
-Via Cheezburger