It’s official! Mr. and Mrs. Kanye West…

The duo said ‘yes’ Saturday at Fort di Belvedere in Florence, Italy surround by closest friends and family.

According to People, Kanye was pretty nervous before the ceremony.

“It was funny how nervous he was,” an onlooker tells PEOPLE. “He clearly knew the gravity of what he was about to do. This morning he was all smiles, but as it got closer, you could see that the nerves were kicking in.”

Andrea Bocelli sang as Kim walked down the aisle with Bruce Jenner. They were married in front of a massive wall of flowers – similar to the one Kanye gave Kim for Mother’s Day.

Check out all the pictures from the big day that we have so far!