Sharing a throwback picture with Nysa, Ajay said that daughters should be celebrated everyday.
"Daughters should be celebrated everyday, even more so today, #DaughtersDay," Ajay captioned the image.
Kajol too posted a photograph with Nysa and wrote: "You will always fit in my arms Nysa. Happy Daughters' Day." In the image, Kajol is seen hugging her daughter.
Besides Nysa, the couple also have a nine-year-old son, Yug.