The 'Breakout Artist' winners shunned their usual stylish attire and instead arrived as their nerdy 'Black Magic' alter-egos at the awards show on Sunday (16 August).
Keeping in character the former X Factor winners struck a few appropriately gawky poses on the blue carpet, complete with accessories!
Because this was the Teen Choice Awards and therefore a very big deal, the girls pulled out all the stops when it came to performing their number one hit 'Black Magic' and re-created a mini-version of their music video.
Now anyone familiar with the vid might think this is near impossible, as the girls undergo a transformation from geek to chic in the blink of an eye.
Somehow (black magic we're guessing) this actually happened on stage when Little Mix were engulfed in a cloud of smoke, and re-appeared with totally different hair and outfits. This is one party trick we'd love to learn!
Pretty impressive isn't it? Especially Perrie's feather skirt, did she somehow hide it under those baggy jeans? The mind boggles.
Check out the video for yourself and prepare to be amazed...
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