As if we weren't excited enough to find out who will be crowned the winner of X Factor 2015, Adele will also be taking to the stage at the Wembley Arena for a very special performance. Eek.
It's going to be a total emotional roller-coaster of a night, because Adele is set to sing 'Hello' from her record-breaking album 25. We're already preparing for new eyeliner goals to be set, and also hoping that flip phone makes an appearance.
There's more good news about the line-up, as Adele will join One Direction and Coldplay to complete a Best of British theme.
This weekend sees the 2015 series of the X Factor come to an end, and we're already wondering what Saturday and Sunday nights will hold from now on...seriously, what did we do before?
After a week of travelling up and down the country in their swanky personalised tour buses, Ché Chesterman, Louisa Johnson and Reggie 'N' Bollie will battle it out for one last time.
We can't wait!
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