Bollywood's female stars are not exactly the best of friends, but Priyanka Chopra just had to pick up the phone to get Kareena Kapoor Khan, Madhuri Dixit Nene, Sushmita Sen, Nandita Das, Alia Bhatt and Parineeti Chopra on board for 'Girl Rising India — Woh Padhegi, Woh Udegi', a film highlighting the importance of girls' education