Justin Bieber puts the pedal to the metal for a ride around town on an electric bike while in Hawaii

Justin and Hailey Bieber Say Aloha to Adventure in Romantic Getaway to Hawaii

Justin Bieber puts the pedal to the medal for a ride around town on an electric bike while in Hawaii

Kristin Cavallari's BFF Justin Anderson Defends Her After Critic Claims She "Never Has Her Kids"