According to People.com, about 250 of JB's fans swarmed outside Forte Di Belevedere in Florence, where Kim and Kanye tied the knot. Justin sparked rumors he'd attend the festivities when he told an Italian journalist, "In a few weeks I will be in Italy."
He was in the neighborhood, though. The Biebs was just seen in Cannes, and later showed up in Monaco. So far, there's no talk of him being at KimYe's wedding or the celebration events.
We wouldn't be surprised if he did show up, though. He's good friends with Kylie and Kendall Jenner. There were reports he was "dating" Kylie a few weeks ago, too.