WATCH: Justin Bieber Serenades Fan to 'One Less Lonely Girl' During #PurposeInTO Performance

Justin Bieber came home for his special #PurposeInTO acoustic show at the Danforth Music Hall last night!

During the performance, JB made a young fans dream come true, serenading the superfan who was celebrating her 16th birthday to ‘One Less Lonely Girl’.

https://www.youtube.com/watch?v=JctsfvfO3yU

During the unplugged set, Justin also performed acoustic takes on his hits ‘What Do You Mean’ and ‘Sorry’, which you can check out below!

https://www.youtube.com/watch?v=eVkYwC6CUJs

https://www.youtube.com/watch?v=quPi6GoHJHw

Check out our gallery of performance photos from inside ‘An Acoustic Evening With Justin Bieber’.