Bobby Lockwood and Kristin Allen's performance to 'Let It Go' - Tumble: Semi-Final - BBC

Subscribe and 🔔 to the BBC 👉 https://bit.ly/BBCYouTubeSub Watch the BBC first on iPlayer 👉 https://bbc.in/iPlayer-Home http://www.bbc.co.uk/tumble Bobby Lockwood performs his fifth routine on Tumble. #bbc