The actress took to Twitter just before her performance to share that her father, Greg, had passed away after losing his battle with cancer less than 24 hours before she was set to hit the stage.
Boyz II Men will reprise Frankie Avalon's role of "Teen Angel" in the FOX production of "Grease: Live" which will air on January 31st.
Next year is gearing up to be a big one for live musicals over at FOX; it was recently announced Tyler Perry will host a religious musical special just in time for Easter.
