10/08/2012 12:40 pm ET Updated Oct 08, 2012

Jack Osbourne Married: Former Reality Star Weds Lisa Stelly

After a year of ups and downs, the son of Ozzy and Sharon Osbourne is basking in wedded bliss!

Jack Osbourne tied the knot with his fiancee, aspiring actress Lisa Stelly, in an intimate ceremony in Hawaii last night (Oct. 7), Us Weekly reports.

The newlyweds met last May, got engaged in September 2011, welcomed a daughter, Pearl, in April 2012 and are now officially a married couple.

A source close to the lovebirds tells Us Weekly that Stelly has been committed to staying by her man's side after Osbourne's shocking multiple sclerosis diagnosis in June.

"Lisa makes sure he's healthy -- eating right and exercising," a friend of the "no drama" duo reveals. "They love staying active as a family."

This is the first marriage for 26-year-old Osbourne, who is just as smitten with his baby daughter as he is with his wife: "The moment I saw her I felt more love than I'd ever felt for anything," he told Hello! Magazine. "It was the weirdest, most overwhelming thing."

Congrats to the Osbourne family!