After Alesha Dixon surprises Skylar at her dance class, she takes to the BGT Stage for an ELEGANT dance to Leona Lewis' 'Footprints in the Sand' See more from Britain's Got Talent at http://itv.com/BGT Catch up on... ITV Hub: https://www.itv.com/hub/britains-got-talent/ STV Player: https://player.stv.tv/summary/britains-got-talent SUBSCRIBE: http://bit.ly/BGTsub Facebook: http://www.facebook.com/BGT Twitter: http://twitter.com/BGT Instagram: https://www.instagram.com/bgt/ TikTok: https://www.tiktok.com/@bgt