Christopher Sieber , Carol Woods, Charlotte d'Amboise & Nikka Graff Lanzarone Photo

From: Photo Coverage: CHICAGO Celebrates Becoming the Longest-Running American Musical

On Saturday, August 27, 2011, the internationally acclaimed revival of John Kander, Fred Ebb and Bob Fosse's Tony Award-winning musical CHICAGO celebrated another major milestone when it became the longest-running American musical in Broadway history, surpassing A Chorus Line with a total of 6,138 performances.