On Friday, Lipa hailed Jamiroquai’s Jay Kay as a “massive trailblazer for British music” before bringing him onstage.

On Friday, pop sensation Dua Lipa surprised concertgoers by bringing lead singer Jason “Jay” Kay onstage at her Wembley Stadium show for a duet of the band’s 1996 hit “Virtual Insanity.” ...

Providing an even bigger spectacle than any pyrotechnics, though, is her surprise guest, Jay Kay of the Nineties funk-soul icons Jamiroquai, who breezes onstage in a lavender fedora hat and tassel ...