Vanessa Hudgens is dreaming of a way to see her father again just a week after she lost him to cancer .
Hudgens' father, Greg Hudgens, died last Saturday, one day before Hudgens was sat to perform in Fox's Grease: Live .
This Saturday, Hudgens shared a quote to Instagram that read, simply, "I wish heaven had visiting hours."
Alongside the photo, the 27-year-old wrote, "If only..." Hudgens initially revealed her father's diagnosis last summer, telling fans at an event that he had stage-four cancer.
The High School Musical star and her sister Stella visited a cemetery together in Burbank, California, on Tuesday.
