Leona Lewis announced as new guest judge on the X Factor!

The hot topic of the week appears to be which celebs will guest appear on the judging panel of the upcoming series of the X Factor.
The were rumours that the current guest judge, Geri Halliwell, could become a permanent fixture on the panel. However, reports have now emerged that the former Spice Girl's boots are about to be filled by none other than former X Factor winner Leona Lewis.
Leona won the third series of the talent show back in 2006 (this makes us feel old) and it has now been revealed that the star will join the judge's panel, in fact, her first day is tomorrow!
Other stars who were rumoured to join the panel included the chart topping Rita Ora and another former Spice Girl, Mel B. However it appears as though Leona pipped the singers to the post.

We were left feeling a little deflated when it was revealed that the sassy and very entertaining singer Kelly Rowland was leaving the panel after just one series. Execs tried to fill the position quickly, offering Danni Minogue her old job back for a whopping £1m but the star politely declined, raise your hand if you're surprised.
What we want to know is, who would you citizens like to see gracing the panel of this brand new series? Which celeb gets your vote?