Priyanka Chopra is an ideal sister. Despite her hectic shooting schedule, she has taken two days off to fly down to Switzerland in order to attend her brother Siddharth’s graduation.

The 28-year-old, who flew to Switzerland Wednesday night, didn’t want to miss out on her brother’s special day at any cost, and had planned the break well in advance, says a source close to the actress.

“This was very important for her. Her parents have also gone,” said the source.

Siddharth, who is seven years younger to Priyanka, was studying a culinary course in a university of Geneva.

Now, back in Mumbai, she will resume shooting for Kohli’s film, which is tentatively titled, Janam Janam Ka Saath Hai Hamara Tumhara and also features Shahid Kapoor