Watch Justin Bieber Adorably Serenade A Fan On Her Sweet 16th Birthday During His Concert!

Adorable as always!
Justin Bieber is still a few months away from kicking off his world tour for his latest album Purpose, but he’s already warming up his vocals by performing for some fans!
Monday night, the Biebs took center stage for An Acoustic Evening With Justin Bieber at the Danforth Music Hall to help benefit the Stratford House of Blessing — a food bank in Ontario that the singer’s mother, Pattie Mallette, used when growing up.
Related: Justin Shares ANOTHER Throwback Pic With Selena Gomez!
During the concert, the 21-year-old brought one lucky fan on stage to sing his hit song One Less Lonely Girl.
This moment would be special enough for any Belieber — but apparently it was also the fan’s 16th birthday. Talk about a present!
Ch-ch-check out the adorable performance (below) and let us know what song you wish Justin would sing to you!

AND to see JB covering Drake‘s Hotline Bling at 29:45, NeYo‘s So Sick at 1:09:37, and The Beatles‘ Let It Be at 1:22:55, check out the full concert (below)!

[Image via YouTube.]