Nicole Richie and Joel Madden are rumoured to finally be tying the knot this weekend in Malibu.
Although wedding rumours have come fast and thick for years, this time it could be for real after Richie flew to Mexico for her bachelorette party.
The sometime fashion designer was joined by Christina Aguilera and Samantha Ronson in Cabo San Lucas on the weekend.
And although the bash was said to be for Richie's birthday (on September 21), Aguilera gave away the game.
The singer was spotted wearing a t-shirt that read: "Tickle your chi chis with Miss Richie" on the front and "Nicole's bachelorette 09/17/10" on the back.
Richie and Madden have been dating since 2006 and have two children together. They confirmed their engagement in February of this year.
Photo: Getty/Getty Images Entertainment/Jason Merritt
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