On June 8, cast members of NBC TV's musical drama Smash reunited for a one-night-only concert of Bombshell, the Marilyn Monroe musical-within-the-show. In this exclusive clip, Megan Hilty and Katharine McPhee (they both alternated in the role of Marilyn Monroe throughout the evening) perform “Big Finish,” the concert's encore tune that was also the final musical performance in the Smash series. The concert raised over $800,000 for The Actors Fund.