Vanessa was photographed getting picked up by a limo service on her way to reunite with the cast earlier that day.
Also pictured inside: Julianne leaving a workout the day before in the city.
FYI: Vanessa is wearing Effy jewelry and carrying a Rebecca Minkoff clutch.
30+ pictures inside of Vanessa Hudgens and Julianne Hough reuniting with the Grease: Live! cast…