Secrets, real-life secrets, are hidden in Cheryl's hair: one glance at her leather knot headband and bouffant bun should be all the help you need to guess the theme of this week's X Factor. Drum roll please... it is, of course, the spandex-ilicious 1980s. Expect heavy ballads, Sinead O'Connor style-emosh and Kate Bush levels of theatre. According to ITV, as the remaining 14 contestants get their best Boy George on and battle it out, Maroon 5 and Jessie J will be performing live. We're going to be channelling Cheryl with a hair bow and giant topknot, very possibly held in place by hair mousse. If you fancy joining us (and them), check out your edit below. 💄 👠 💅

See why you should be matching your mani to your bling, here...

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