Justin Bieber is paying tribute to Ozzy Osbourne with a throwback photo. On Saturday, July 26, Bieber, 31, shared a picture of himself and the late Prince of Darkness on Instagram while sharing photos from a celebration for his surprise album SWAG.

Justin Bieber Just Posted a Surprise Throwback Photo With Ozzy Osbourne originally appeared on Parade. Most of Justin Bieber’s Instagram dumps follow the same formula: a flash of family, a little chaos, maybe a bare torso, and at least one blurry photo that looks like it was taken mid-cartwheel.

Ozzy Osbourne wasn’t just a rock icon, he was a personality. Unapologetically himself, loud, unpredictable, and always a little wicked in the best way.