British boy bander Harry Styles turns 19 today! The One Direction crooner got his start on Britain’s The X Factor in 2010, and went on to become an international sensation, winning over the hearts of teen girls (and beyond) with his cheeky grins, free-flowing locks, and goofy sense of humor. To celebrate the last year of his teens, take a peek at Harry’s groovy dance moves in 1D’s throwback music video “Kiss You.” Happy birthday, Harry!

Plus, check out our favorite boy band of yesteryear, the Backstreet Boys!

backstreet boys

MORE:
• Watch One Direction’s New Video: “Kiss You”
• One Direction is Launching a Fragrance!
• The Biggest Career Moment for One Direction