Justin Bieber share a throwback photo of himself with Eminem

Justin Bieber took to Instagram on Thursday to share a throwback photo of himself with Eminem.

The 23-year-old Canadian pop star sported the shaggy haircut from early in his career as a singer.

Justin beamed while standing next to Eminem, 44, who wore a straight face and white T-shirt while wrapping an arm around Justin and another unidentified young fan.