Mark McGrath Marries Longtime Girlfriend

After 18 year of dating, Mark McGrath married his longtime girlfriend, Carin Kingsland, on Monday, Sept. 24.

The Sugar Ray frontman, 44, became engaged to Kingsland on New Year's Eve 2009. "Mark and Carin are tying the knot

today up here in Santa Barbara," his manager, Chip Quigley, told Us Weekly on Monday. "Just a few friends and family to celebrate their longtime love affair. ... Beautiful day. Great people."

McGrath and Kingsland are parents to 2-year-old twins, son Lydon Edward and daughter Hartley Grave.

After struggling to conceive, McGrath told Parent Dish in December 2010 that becoming a father was "the greatest thing that has ever happen...