Another from Buzz Feed @ 10 Unexpected Places Famous Musicians Have Performed
[ame=http://www.youtube.com/watch?feature=player_embedded&v=kbUpUYEbB8s]Justin Bieber Buckingham Palace Surprise Attack!!! - YouTube[/ame]
[ame=http://www.youtube.com/watch?feature=player_embedded&v=kbUpUYEbB8s]Justin Bieber Buckingham Palace Surprise Attack!!! - YouTube[/ame]