Nicole Richie and Joel Madden Engaged!
- Photo: Jeff Vespa/GettyImages.com/Promotional1 of 7
- Photo: Russ Einhorn/Splash News2 of 7
- Photo: BAC Pictures / Bleu Azur Corp./Retna Ltd.3 of 7
- Photo: London Ent/Splash News4 of 7
- Photo: Fame Pictures5 of 7
- Photo: BAC Pictures / Bleu Azur Corp./Retna Ltd.6 of 7
Nicole made the announcement Monday on "The Late Show with David Letterman."
A source confirms to Usmagazine.com, “Nicole and Joel are in the process of planning the wedding. She’s very involved in every detail. She’s thrilled.”
The couple is expected to tie the knot in the summer. Richie and Madden started dating in December 2006 and have two children together Harlow, 2, and Sparrow, 5 months.
Last year, Nicole told CNN's Larry King that she was in no rush to make it official with Madden.
"I think for both of us, we are going to do it because we want to, not because that's what you do," said Richie. "We're going to do it when the time's right."
More on Wonderwall:
From Nicole Richie to Miley Cyrus, check out these embarrassing celebrity bikini malfunctions!Watch Video »
Kristen Stewart, Keira Knightley, and Christina Hendricks all get an F on this week's Fashion Offenders.Watch Video »
Find out all about Taylor Swift's cute date night and more on Replay hosted by Wonderwall's Kirby Kristen.Watch Video »
David Beckham takes off his shirt for his fans at an LA Galaxy game.Watch Video »
See the latest celeb wardrobe malfunctions.Watch Video »