Though it's unclear whether Legend serenaded the newlyweds, The Sun reports that Pharrell Williams, Usher, and Babyface all sang at the event. Reports also claim that Babyface's performance of "Whip Appeal" had everyone getting down during the reception. Notably missing was Chance the Rapper , who wowed us with his cover of Wonder's hit "They Won't Go When I Go" on NPR's Tiny Desk Concert series.