Priyanka Chopra looks gorgeous as she attends brother Siddharth Chopra's pre wedding function with in-laws; Nick Jonas skips?

Priyanka Chopra's brother Siddharth is all set to tie the knot with Neelam Upadhyaya. The actress flew down to Mumbai to be a part of her brother's special occasion. However, 'jiju' Nick Jonas gave the event a miss.