Apparently, Justin Bieber got himself a Harley.
I understand celebrities like riding motorcycles because the helmet provides a certain level of anonymity they rarely have the chance to experience while in public. Unfortunately for Justin, it appears the paparazzi were well aware it was him. He isn't exactly incognito in his riding style, as I presume the large man riding next to him is his bodyguard (he also looks like he might have a bit more experience riding motorcycles):
I'd say the Harley is an upgrade from the machine Justin shared a pic of himself riding a couple of summers ago, though!