X-Factor has announced that Jason Derulo and Sia will perform on The X Factor semi final this weekend.
<blockquote class="twitter-tweet" lang="en"><p lang="en" dir="ltr">NEWSFLASH: <a href="https://twitter.com/Sia">@Sia</a> and <a href="https://twitter.com/jasonderulo">@jasonderulo</a> to perform at The <a href="https://twitter.com/hashtag/XFactor?src=hash">#XFactor</a> Semi-Final: <a href="https://t.co/3okCl2B1VI">https://t.co/3okCl2B1VI</a> 🎉🎤🔥 <a href="https://t.co/TmzhyqNnQY">pic.twitter.com/TmzhyqNnQY</a></p>— The X Factor (@TheXFactor) <a href="https://twitter.com/TheXFactor/status/671650727589224449">December 1, 2015</a></blockquote>
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Louisa Johnson, Lauren Murray, Reggie and Bollie and Che Chesterman are the last remaining contestants in the competition. Last week, it was confirmed that Coldplay and One Direction will perform in the final, with Simon hoping to book Adele too.
