Hey M Girls,
From his days as a tiny tot, this British baby was always ready to ham it up for the camera! Along with his four best mates, this guy is currently touring the world...can you guess who it is?
Here's a hint: His life motto is "live fast, have fun & be a bit mischievous."
Scroll down for the big reveal...
It's One Direction's Louis Tomlinson!
Did you guess correctly? Tell us below!