Alesha Dixon takes on a Newsround quizThis video can not be playedTo play this video you need to enable JavaScript in your browser.Alesha Dixon takes on a Newsround quizCloseAyshah put Alesha on the spot, with a Newsround quiz.She's judged for Britain's got Talent and Strictly, and even won Strictly herself. How well will she do at the 'Britain's Got Talent Strictly Winners Quiz'?Published20 June 2015Read description