Cameron Diaz wedding was predicted but wasn't expected to happen so soon. Cameron Diaz, 42 and Benji Madden, 35 have finally tied the knot on Monday, Jan.5 in an intimate wedding ceremony at their Beverly Hills mansion, which was witnessed by their closest family and friends.

It was the sweetest thing to start New Year for the couple who had been dating since May last year. Food World News reported earlier that Cameron Diaz was seen wearing a speculated engagement ring early December, but no information was confirmed until Benji Madden and Cameron Diaz wedding.

The wedding was attended by over 90 guests, where Drew Barrymore, Nicole Richie, Cameron's sister Chimene and Cameron's assistant Jesse Lutz stand as bridesmaids. The son of Nicole and Joel Madden Sparrow, 5, was the ring bearer, according to Daily Mail.

Benji Madden and Cameron Diaz wedding were star-studded, but the big day of the newest husband and wife for 2015 had remained solemn.

 In attendance were Reese Witherspoon, Gwyneth Paltrow, Samantha Ronson, Jeffrey Katzenberg, Toni Collette, producer Nancy Juvonen and Pussycat Dolls choreographer Robin Antin.

Cameron Diaz wedding was arranged by Barrymore's wedding planner, Yifat Oren and Stefanie Cove who decorated the garden with flowers from the Velvet Garden, The Age reported.

"We couldn't be happier to begin our new journey together surrounded by our closest family and friends," the couple stated to PEOPLE. The details of Cameron Diaz wedding was kept private until their actual big day.

Over the weekend, a rehearsal dinner was held at the Beverly Hills mansion, which was attended by their friends and family. Prior to Cameron Diaz wedding, the 42-year-old blonde had her bachelorette party on Saturday and had stayed with her girlfriends in L.A. hotel Sunday.

Cameron Diaz, who was known to be single after her serious relationships with Matt Dillon, Justin Timberlake, Jared Leto, and A-Rod, earlier stated that she was not looking for a husband or marriage. She added she's living, not thinking what she should do or shouldn't be doing in her life.

But her belief changed, when Benji Madden came to her life. Ever since she met him, she knew he was the one because of his 'chivalrous ways.' The firm actress softened and has decided to have a change of heart. Cameron Diaz wedding happened eight months after the two started dating.

After Cameron Diaz wedding, the question is, when will they have children?  In April 2014, Diaz told Telegraph that she already has lots of children through friends. She stated she didn't say no to having a child whether she will adopt or through her partner who has a child.

This is the first Cameron Diaz wedding and also for her husband Benji Madden. Congratulations to the Mr. & Mrs. Benji Madden!