Today's a very exciting day for Vine singer Shawn Mendes! Not only is Shawn currently touring with Austin Mahone, Fifth Harmony, and The Vamps, but today is his 16th birthday! The stylish star always impresses us with the cute selfies and funny pics he shares on his social media accounts, so we've rounded up our all-time faves in honor of his big day.
Click through the gallery above to see Shawn's best Instagram pics ever. Then, wish him a happy birthday in the comments section below!