When Fergie Met Fergie

5/18/2007 3:39 PM PDT

Former British royal Sarah Ferguson, the OG Fergie, was in New York for the 2007 Cipriani Wall Street Concert Series, which featured a performance by the first lady of the Black Eyed Peas herself, Stacy Ferguson aka Fergie. So flossy, flossy!

While the transatlantic Fergie crossing was historic, no word on whether either of their London Bridges came down.