The film and NBC's 2013 live telecast of the musical will be aired on different nights.
The network is set to film the drama Lady Day at Emerson's Bar & Grill.
The six-time Tony winner has had an unforeseen scheduling change.
The concert will be part of McDonald's nationwide tour.
Current On the Town star Jay Armstrong Johnson also appears in Stephen Sondheim and Hugh Wheeler's musical on Live From Lincoln Center tonight.
But she'll miss Audra McDonald most of all.
McDonald and LaChiusa have collaborated on several musicals together in the past.
The Broadway star will make donating to Covenant House International worth your while.
Don't let the last final extension fool you.