Ayshah with Alesha
Media playback is unsupported on your device

Alesha Dixon takes on a Newsround quiz

20 June 2015 Last updated at 13:03 BST

Ayshah 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'?