As reported by Us Weekly, Hudgens vowed to perform in "Grease: Live" as planned, "in his honor."
I am so sad to say that last night my daddy, Greg passed away from stage 4 cancer. Thank you to everyone who kept him in your prayers.— Vanessa Hudgens (@VanessaHudgens) January 31, 2016
See what other celebs had to say about Vanessa below!
Love2 @VanessaHudgens. I know what losing a parent 2 cancer is.The fact ur performing 2night is a testament 2 ur strength. Shine on lovely 1— Jussie Smollett (@JussieSmollett) January 31, 2016