Fans sang "Happy Birthday" to goalkeeper Petr Cech and Didier Drogba, who scored two goals in the nail-biting final, sang back "We are the Champions".
Eurovision Song Contest 2004's runner-up Željko Joksimović sang "Lane moje" and the Swedish band Alcazar, which was still taking part in Melodifestivalen 2005, the Swedish national final, sang "Alcastar".
Monheit, at 20 the youngest finalist in the competition, performed after Thornton in the finals, singing "Detour Ahead," and won the second-place title.
Andy and former EastEnder Michelle Gayle went through to the final sing-off.
But last night they repeated the final sing-off format from last year when Ben Haenow and Fleur East both sang Something I Need.
Kris Allen began the final sing-off on "American Idol" on Tuesday night driven by what appeared to be a combination of fear and good sense.
Tomorrow, a ceremony at 11 30 a.m. officially opens the agricultural exhibitions; traditional dancers and folk musicians will perform, and final singing competitions will take place in the international category and those for housewives, the elderly and youth.
After the last visitors leave at 6 p.m. Sunday, the New Millennium Experience Company chief executive, Pierre-Yves Gerbeau, plans to gather the 1,800 hosts, performers and other staff members for a farewell thank you address and a final singing of Auld Lang Syne.
But, after, Sudeikis makes his way to the back of the group and doesn't participate in the final sing-along, clap-along to "Ruby Tuesday".
Rather than a final sing-off of trill-doused Rush covers, the goal is to have a Festival Lawyer workshop at Shambhala in British Columbia with Bowman and his Canadian counterpart.
