It's Wedding Bells for Bruce Willis!

Bruce Willis and Emma Heming arrive to the premiere of "House Bunny" on August 20, 2008 in Westwood, California.Us Magazine

Bruce Willis wed his girlfriend, model Emma Heming, Saturday at his home on Parrot Cay, on the Turks and Caicos islands in the Caribbean, his rep tells Usmagazine.com.

His rep tells Us Willis' daughters, Rumor, 20, Scout, 17, and Tallulah Belle, 14, and their mother, Willis' ex Demi Moore , were present, as was Moore's current husband, Ashton Kutcher . A source tells Us that Madonna was also among the guests.

"The couple will be having a civil ceremony when they return to California," Willis' rep tells Us.

This is the second marriage for Willis, 54, and the first marriage for Heming, 30.

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Rumors of a wedding surfaced earlier this week: Rooms and private villas had been reserved for his guests at a hotel near his home there.

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Willis and Heming have been dating since last year.

Willis was previously married to Moore. They split in 2000 after 13 years of marriage but have remained friends. He even has referred to Moore and Kutcher as his "extended family."

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"A lot of people have a hard time letting go of the things that can end a relationship, but we've managed to put the kids first," Willis told Ryan Seacrest in 2007. "Here's the trick: Try not to take your time on earth for granted. ... Death waits for us all. The only answer is to get out there and live each day.