Q - Simon's X (Golden Buzzer - 1) R - Amanda's X (Golden Buzzer - 2) U - Alesha's X (Golden Buzzer - 3) P - David's X (Golden Buzzer - 4) G - Ant and Dec's Golden Buzzer Down arrow - Season 8 & 9 X Up arrow - Season 10 & 11 X Z - Blackout stage B - Blackout stage and X Space - Normal
Golden Buzzer added in 2014. Also note we have 2 new faces on the panel Alesha Dixon & David Walliams is replacing Michael McIntrye and David Hasselhoff.
