Aw! How cute is this yearbook photo? Can you guess which music-loving celebrity it belongs to? In case you're having trouble identifying this singer, we're here to help.

When this photo was snapped in Ontario, Canada, this singer had an adorable 'Baby'-face -- we bet that heartwarming toothy grin is making 'U Smile'! Nowadays, he's a little taller -- and so is his hair. It's a good thing this kid never said never, since he's one of the most famous and profitable figures in the music biz today!

Have you figured it out yet? Even if you did, click on the button below to confirm which star has this yearbook photo in their drawer at home.