After Miley Cyrus & Jay-Z popped up in Paris, the Billboard Pop Shop Podcast is wondering if Bey & Gaga will link up when they're both in Las Vegas next month.

Beyoncé closed out her three-night run at Paris’ Stade de France with a rare onstage reunion with her husband, JAY-Z — marking their first joint performance in over six years. The surprise appearance took place Sunday night (June 22) during the final show of the Cowboy Carter Tour’s Paris leg.

Beyoncé's "Cowboy Carter" tour makes history in Paris, shattering an all-time box office record at Stade de France.