Josh Duhamel and Fergie were married this afternoon in a lavish Malibu, California wedding at the Church Estates Vineyards.

The "Fergalicious" singer wore a Dolce & Gabbana gown and her 10 bridesmaids were dressed in black. At the end of the ceremony, Josh, 36, and Fergie, 33, exchanged H.Stern rings engraved with personal messages.

It was a celeb-studded celebration! Guests included Mario Lopez, Rebecca Romijn, Jerry O'Connell, Kate Hudson, the members of Black Eyed Peas including will.i.am, and Duhamel's "Las Vegas" co-stars James Caan, Molly Sims and Vanessa Marcil.

The wedding week kicked off Wednesday night with a joint bachelor-bachelorette party at the Dakota Lounge in Santa Monica and a Hawaiian-themed rehearsal dinner on Friday.

The couple dated for over three years before their engagement. Josh and Fergie were engaged in December 2007.