This is a pop group from Australia called Freak Morice, which is comprised of 5 siblings, did a cover of Jason Mraz's I Won't Give Up. It's pretty decent.

I would like to nickname them the band of Hair. The fake ginger girl has a pretty legit voice, but she moves her hands around a lot. The little weird Justin Bieber "I am pretty sure that is a hair piece" background vocalist is kind of just talking...and that bowtie is as big as his face. The afro dude and other, slightly less old school Bieber haired dude played their roles of background well. And then their is normal haired, headband girl...I am sure she wears this headband because her hair is not nearly as ridiculous as anyone else's in her fam and she doesn't want to be left out.

...ok, but seriously...how hilarious is the Bieber kid? Bowtie. Hair piece. So awesome.

XOX
Jes...