Justin Bieber and Hailey Bieber do not stop themselves from showing each other some love and affection on social media. They have flooded our timelines with some adorable pictures and videos from time to time. Justin decided to add another video to the collection this week. The Yummy singer took to Instagram to share a throwback video featuring the madly-in-love couple. The video was timestamped as January 2, 2016. The cute video sees Justin and Hailey on a tennis court.