Pharrell Williams Celebrates Wedding to Model Helen Lasichanh

Pharrell Williams and his wife, model Helen Lasichanh, held a star-studded bash to celebrate their wedding over the weekend that included performances by Usher and Busta Rhymes, Us Weekly reports.

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The party was held aboard a yacht in Miami, Fla.

Williams and Lasichanh, who have a 4-year-old son named Rocket, were married in August in a secret ceremony in France, but delayed their stateside celebration untilSaturday, according to the New York Post's Page Six.