Usher is currently doing a short residency at Paris' La Seine Musicale (before he heads back to Las Vegas for his other residency at Park MGM), and serenaded Gabrielle Union with "Boyfriend" after spotting her in the audience. But the performance took an unexpected turn when Usher spotted her husband, former NBA star Dwayne Wade. "Let's stop—let's not get carried away," Usher said, after singing a few verses. "You know, this is Dwyane Wade. I ain't crazy. This man will knock my whole head off and dunk it," He then laughed and the two hugged. They both later shared the clip on Instagram. The music video for “Boyfriend” features actress Keke Palmer, who went viral earlier this summer after her son’s father, Darius Jackson, called her out over her outfit choice when Usher serenaded her in Vegas.