Jonas Brothers Throw Parents a Surprise 40th Anniversary Party

It’s time to “Celebrate!” The Jonas Brothers threw their parents, Kevin Jonas Sr. and Denise Jonas, a surprise party for their 40th wedding anniversary, Us Weekly can exclusively reveal. The black-tie bash was held on Monday, August 11, in the New York metropolitan area, a source tells Us. It included “all their loved ones from near and far,” another source adds. Kevin Sr., 60, and Denise, 59, married on August 15, 1985, and share four sons: Kevin Jonas, Joe Jonas and Nick Jonas, who make up the boy band, as well as Frankie Jonas. Happiness Continues! The Jonas Brothers Over the Years: Photos