WATCH: Surprise! It’s Ed Sheeran!

Just one of the MANY reasons why we LOVE Ed Sheeran!

This young lady decided to sing Sheeran's "Thinking Out Loud" during some sort of karaoke fundraiser at a mall in Canada on Sunday... and right in the middle of the song, Ed Sheeran HIMSELF showed up and started singing with her!!

It turns out he was in town for a concert, and was at the mall checking out a record store. Then he heard her singing and decided to join in... Watch what happens next:

How awesome is that?  How in the world did she continue singing?!  I would have lost it. I Love how he let her take the lead, while he harmonized along!

Afterwards, Sheeran's manager got in touch with her to give her two free tickets to the concert.

Once again Ed Sheeran, you are THE MAN!