The stars of Mamma Mia! perform the grand finale, "Waterloo," onstage at the Broadhurst Theatre.
The stars of Mamma Mia! perform the grand finale, "Waterloo," onstage at the Broadhurst Theatre.
(© Nessie Nankivell)

Mamma Mia! became Broadway's ninth-longest-running show on March 6 and marked the milestone by celebrating newly arrived cast members Alan Campbell, John Hemphill, Paul DeBoy, Elena Ricardo, and Jon Jorgenson at the Broadhurst Theatre. The quintet began performances on February 3, joining Judy McLane, Felicia Finley, and Lauren Cohn in the principal roles. Check out photos from the show's colorful grand finale and post-performance fete in the gallery below.

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