Madonna’s close friend and publicist, Liz Rosenberg, confirmed the news telling PEOPLE, “Britney is going to film something for Madonna’s show in the next week or so.”
Specific details of what Spears will film was not revealed with Rosenberg adding, “I don’t know. It’s a secret.”
Madonna’s ‘Sticky & Sweet” tour will kick off on August 23 in Cardiff, Wales.
Photo courtesy of H&M.