One Direction - Midnight Memories - The X Factor USA - Video

One Direction sang "Midnight Memories" on The X Factor USA final results show.

This was amazing! 1D are rockers now.

Go Zayn! Go Niall! Go Harry!

We've been supporting them since Day One -- when all the critics were treating them like nobodies and writing that they will never have a career. But look at them now: the biggest boyband on Earth! And yes, Zayn is still the living echo -- he's amazing.

Now all these contestants want to be One Direction, that's crazy. They didn't even win The X Factor UK.

1D FOREVER!