Jennifer Flavin and Sylvester Stallone with family Photo

From: Photo Coverage: Inside ROCKY's Star-Studded Opening Night Arrivals!

ROCKY hit Broadway last night, officially opening with stars Andy Karl and Margo Seibert at Broadway's historic Winter Garden Theatre. The show features an original score by Stephen Flahertyand Lynn Ahrens and a book by Thomas Meehan and Sylvester Stallone, who was nominated for an Academy Award for Best Original Screenplay for the 1976 Oscar-winning Best Picture, Rocky.The production is directed by Alex Timbers, with choreography by Steven Hoggett, and Kelly Devine. BroadwayWorld was on the windy and frigid red carpet and you can check out photo coverage from the star-studded theatre arrivals below!