Leona Lewis Sings 'Over the Rainbow' to Celebrate 10th 'X Factor' Anniversary

Leona Lewis is celebrating the 10th anniversary of her run on The X Factor UK by releasing a new cover of the classic song “Somewhere Over the Rainbow.”

“Cannot believe it’s been 10 years. Thank you ❤️,” the 31-year-old singer tweeted along with the link to the video on YouTube.

PHOTOS: Check out the latest pics of Leona Lewis

Leona just wrapped up a run in the Broadway musical Cats and she’s currently in Los Angeles to celebrate Halloween at all the festivities in town!