Simon Cowell throws MEGA SHADE at Fleur East on The X Factor

Things went downhill super quickly after the high of winning the first ever series of The X Factor, and Steve's still bitter… even now, 12 years later. He's written a book about it called Getting Over The X. Come on now Steve, perhaps you should give it a read.These days he's more into childish rants on Twitter about, well, pretty much everything except making music. He did release an album in 2014, and just to show he's moved on he called it Forgotten Man. It didn't chart.

It's easy to forget Corrie's Aidan Connor is actually; Shayne Ward from The X Factor in a disguise. Alright, that should be: in a new job. It's still weird. He's shamed his role and won Best Newcomer at the National Television Awards in January 2016. Fast work.He's also been moving fast in his love life and is dating former Hollyoaks star Sophie Austin, after the couple's romance blossomed in 2016 following some Twitter flirting. Cute.

You probably won't remember Leona Lewis as she hasn't done much since. Jokes. Leona's a superstar. A superstar that loves animals. A lot.She loves dogs. She released a single with Diane Warren called We Are All (Looking For Home) in support of a dog charity. She loves cats. Well, she's starring in Cats on Broadway which is kind of the same thing. But she really loves horses. The star has featured in Horse and Hound in the past, too.

Soulful Scotsman Leon Jackson clinched the Christmas Number One in 2007 but faded fast and was dropped by the label shortly after. Nowadays his most notable achievements are his abs. He's been hard at work. They're good abs. Well done Leon.

Alexandra Burke's winning single was a cover of Leonard Cohen's classic Hallelujah, which broke records on it's way to Number One. Hallelujah feels like a fitting introduction for the singer who's now taken the leading role of Deloris Van Cartier in Craig Revel-Horwood's new production of Sister Act in London's West End. She's still doing some shows of her own, is an ambassador for Slim Fast AND she took part in the 2017 series of Strictly Come Dancing.

In 2009 it was Joe McElderry who won The X Factor but it wasn't him who won the Christmas Number One. It was the anti-X-Factor campaign who scored the top slot with Rage Against The Machine's Killing In The Name Of. Chin up Joe, you've done alright. You've even sung for the Queen. He has sung in a touring version of Joseph and the Technicolour Dreamcoat and did charity cycle rides. Good lad.

The handsome one with the guitar, Matt Cardle is building up to releasing his fourth studio album called Higher Power. He's still looking hot, still playing gigs, and even joined YolanDa Brown on a few of her shows this year.Scandal! In 2016 there was a massive lawsuit filed against none other than Ed Sheeran, claiming Sheeran's huge hit Photographs was a carbon copy of Cardle's Amazing. It turns out it was the songwriters who filed it, and Cardle's distanced himself… it looked murky and in 2017 Ed settled the £16million lawsuit.

Well, where to start with these ladies. Let's start with the music, cos that's what it's all about, right? The band are currently working on their fifth studio album and in 2018 they did their Summer Hits tour around the world.

We can almost do this as a tickbox list now. Christmas number one: tick. Record breaking sales figures: no tick. Duet with big name real celeb: tick (it was Kelly Clarkson). Album released: tick. Didn't make top twenty: tick. Dropped by Syco: tick.All that's left is the run in a West End show and a run at Butlins. Though he does seem delightfully loved-up with his dancer wife Jessica Jones.

James Arthur has had a rocky road since winning the show - like so many of the winners – but he did seem to bring it on himself. After dropping a very dodgy tune with homophobic tones, iTunes offered refunds on his debut album and Syco dropped him.Then he released Say You Won't Let Go, Syco took him back and EVERYTHING changed. James is officially back, people.

Bexley's Sam Bailey hit the Christmas number one slot with her winning single Skyscraper and toured with Queen Bey in the UK leg of her The Mrs Carter Show World Tour. Then, in what seems like a natural next step for The X Factor winners, she took a role in a popular West End musical. In this case it was Chicago.

2015's winner Louisa has had mixed success…her dreadful single charted the lowest of all the winners' singles of all of the time, only managing number 12 in the Christmas singles chart. Cripes.Her follow up Tears, with Clean Bandit, did much better by reaching number five, so it's swings and roundabouts. But we're not worried because a change of hair colour caused an Instagram storm in summer 2016 AND her two proper solo singles So Good and Best Behaviour have been bloody brilliant.

Matt Terry's the show's latest winner, going on to release Ed Sheeran-penned winner's single When Christmas Comes Around. He then teamed up with Enrique Iglesias and actual Sean Paul on the Spanglish remix of Subeme La Radio before releasing his proper debut single Sucker for You.Oh, and he made an appearance on Celebrity First Dates in support of Stand Up To Cancer.

Rak-Su beat Grace Davies in an epic final showdown on last year's X Factor. This summer the Rak-Su boys have been performing up and down the country on the festival circuit and have just released a new banger of a single called Pyro Ting.