By Breaking Celebrity News Staff

Jack Osbourne is about to become a married man!

Ozzy and Sharon’ son will wed actress Lisa Stelly this weekend in Hawaii, according to an exclusive story in Page Six of the New York Post.

Osbourne has a 5-month-old daughter Pearl Clementine with Stelly.

A source tells Page Six the couple has tried to keep the wedding low-key: “They just sent the invites out and are asking guests to sign non-disclosure agreements.”

It’s been a rollercoaster year for the 26-year-old reality TV star, who was diagnosed with multiple sclerosis shortly after his daughter Pearl was born in April.

Osbourne has said that having other priorities, like his daughter and planning a wedding,  have helped him manage his condition and stay positive.

"It's something great to focus on. Even when I was at the hospital, we were discussing the plans," Jack said in June. "It's going to be great."