Bollywood actress Shraddha Kapoor is gearing up for the release of the multilingual "Saaho". The actress says that she is interested in experimenting with her roles, and that box-office number can never stop her from following her heart. The film has been shot with IMAX cameras and, given its rumoured budget of Rs 350 crore, Shraddha admits she is stressed out about how "Saaho might fare at the box-office.