Davey Havok to play Billie Joe Armstrong’s role in “American Idiot” musical

February 11 2011, 12:56 PM EST By Tim Karan

AFI vocalist Davey Havok is set to make his Broadway debut as he plays St. Jimmy during a two-week run of the American Idiot musical beginning in March. Havok will take over the role from Green Day frontman Billie Joe Armstrong, who is also the composer and co-author of the show. American Idol runner-up Justin Guarini will also join the cast along with several others who will step into the cast after many current performers step down at the end of February.