Priyanka Chopra flew down to Delhi with husband Nick Jonas for brother Siddharth Chopra's roka ceremony. The actor's brother is all set to get married to Ishita Kumar. Priyanka took to her Instagram account to share photos from the celebration and welcomed Ishita to her family. 

Priyanka Chopra shared photos of Siddharth and Ishita following the customs and rituals. She captioned the post as: "So proud of my baby brother. Ishita welcome to the family.. you r so beautiful together.. I wish you both the best for the future! Happy Roka!! @ishittaakumar @siddharthchopra89 [sic]"