And a hello back to YOU, Harry!

The One Direction heartthrob Harry Styles was seen out and about around Londontown earlier today, opting to cover up his signature moptop hairdo!

Check out the One Thing singer (above)!!

Harry stopped to sign autographs and take pics with a few fans, as he made his way through the crowd!

Hey! Where are the rest of the 1D boys?? Shouldn’t they all berehearsing for the Olympics closing ceremony?? Or are the Spice Girlshogging the stage?? LOLz!

We wonder what they've...