The Grammy award-winning music producer Pharrell Williams wed his longtime girlfriend model Helen Lasichanh on Saturday, Oct. 12.

The producer of this year's hits including Daft Punk Get Lucky and Robin Thicke's Blurred Lines, held his star-studded ceremony in Miami, Fla. The nuptials took place at at the National Tropical Botanical Garden, the Kampong in Coconut Grove, according to Page SixThere were many musical guests and record industry executives in attendance.

"Half the music business will be there," a source told the publication before the event, which was attended by Jay Z, Justin Timberlake, Robin Thicke and his wife Paula Patton, Gwen Stefani and Usher.

The music honchos witnessed the couple say "I do" for the second time (They wed in a secret ceremony in late August in France). They exchanged vows wearing plaid outfits on a yacht aptly named "Never Say Never," according to Mail Online.

There were several musical performances by guests, including Usher and Busta Rhymes.

"Usher and Busta Rhymes did a mini concert at the wedding," a wedding guest told Us Weekly. "It was so fun. The little concert was amazing. It [was] the most fun wedding I've ever been to."

"Of course they're playing some of [Williams'] hits tonight," a second insider revealed.

The couple dated for five years before tying the knot. They have one son, 4-year-old Rocket Man Williams.