Yvette Gonzalez-Nacer (left) and Aaron Tveit rehearse for “Grease: Live” airing live Sunday.
Yvette Gonzalez-Nacer (left) and Aaron Tveit rehearse for “Grease: Live” airing live Sunday. Kevin Estrada/FOX
Yvette Gonzalez-Nacer (left) and Aaron Tveit rehearse for “Grease: Live” airing live Sunday. Kevin Estrada/FOX

What to Watch on Sunday: ‘Grease: Live’

January 31, 2016 01:00 AM