"Everyone was surprised, in shock and smiling throughout the whole performance," the groom's sister, Rosario López, tells PEOPLE Courtesy of Rosario Lopez Refugio López and Barbara Zwigart got ...

mixed with the essence of the popular Wendy's burger, the Baconator. Parade reports that the unlikely collaboration has surprised everyone and taken the fast-food and snacking world by storm.

The King’s 16-track playlist is anything but stuffy. It features an unexpectedly eclectic lineup—think Bob Marley, Kylie Minogue, Beyoncé and Jools Holland.