Jack Osbourne marries Lisa Stelly in Hawaii

Jack Osbourne, 26, has tied the knot with Lisa Stelly, confirms his publicist, Nicole Perna.

The wedding took place on the Kona-Kohala Coast of West Hawaii, reports Hello!

The couple, who were engaged a year ago, welcomed baby girl Pearl in April. Osbourne was diagnosed with multiple sclerosis in June.

The Osbourne family is in Hawaii in part to celebrate mom Sharon's 60th birthday early. The co-host of The Talktweeted on Saturday: "Last weekend of being 59 and I'm having a huge celebration with family and friends."