The former couple was spotted riding bikes together in Los Angeles on Wednesday. Pictures show 23-year-old Bieber helping 25-year-old Gomez get on her bike and riding around the city.
"Selena and Justin took a bike ride from her house on Wednesday morning," an eyewitness tells E! News. "Justin was very sweet and held up Selena's bike for her as she got on. They were having a blast together. Justin was singing loudly and dancing with his arms in the air while riding down a busy street. Selena was laughing so hard she had to cover her mouth and try not to fall of her bike. She clearly thinks he is hilarious."