Find out what Vicky Kaushal lovingly calls Katrina Kaif's sister Isabelle, see post

On Katrina Kaif's sister Isabelle's birthday, Vicky Kaushal took the time to wish his sister-in-law on Instagram.

New Delhi: Actor Vicky Kaushal wished his sister-in-law Isabelle Kaif with a sweet Instagram post on her birthday this Thursday (January 6). The 'Sardar Udham' actor shared a picture of Isabelle with Mickey Mouse ears and a Star Wars cap, looking super cute and penned a heartfelt message for her.

He wrote, "Happy Birthday Isy, have the most wonderful time working and partying today." It seems Vicky lovingly calls his sis-in-law 'Isy'.

Take a look at his post: