Kevin Jonas and his fiancee Danielle Deleasa celebrate their engagement at their favorite pizza parlor in Los Angeles on Friday night (July 3).
The newly engaged couple was joined by 30 of their closest friends and family including the other Jonas Brothers, Joe and Nick.
On Wednesday, Kevin proposed to Danielle at her doorstep in New Jersey with a diamond ring (3-carat solitaire cushion-cut diamond, surrounded by 210 round brilliant-cut pave diamonds).