Watch Justin Bieber make this little girl's day on his Purpose Tour . . .[VIDEO]
http://celebbistro.com/articles/id/211455089/justin-bieber-serenades-little-girl-on-stage-at-purpose-tour/
http://celebbistro.com/articles/id/211455089/justin-bieber-serenades-little-girl-on-stage-at-purpose-tour/