With Idina Menzel's 'If/Then' scoring strong reviews following its opening on Broadway this week, the pressure was on Laurence O'Keefe and Kevin Murphy's Heathers to follow suit. The new musical is based on the much-loved 1988 movie starring Winona Ryder and Christian Slater about four girls in a clique at a fictional Ohio high school.

Carly Rae Jepsen HeathersCarly Rae Jepsen At The Opening of the 'Heathers' Musical 

A cult classic, the movie regularly ranks as one of the greatest coming-of-age movies of all time, despite being a box-office failure. So far, the reviews for the musical have been decidedly mixed.

Continue reading: 'Heathers' Musical Fails To Recapture Majesty of Movie Original