Singer Josh Groban and Broadway stars Megan Hilty and Audra McDonald are among the celebrities lined up to honour late composer Marvin Hamlisch during a special New Year's Eve show, hosted by the New York Philharmonic on 31 December (12). The Big Apple event was originally due to be headlined by Hamlisch, who passed away in August (12), and now the party will serve as a celebration of his work.