Little Mix perform 'Black Magic' at Brit Awards...

I haven't seen a girl group put so much passion into a performance since Pussy Cat Dolls. These girls killed it.

I'm going to say it was the performance of the night.  Little Mix were panned for using a backing track and miming the chorus on stage, but they danced their asses off. I think that in this rare occasion, it was acceptable, because they have already proven they can sing well without assistance. You can't win for trying. 'Black Magic' is lifted off their latest album 'Get Weird.'

Thoughts?