Actress Deepika Padukone has once again proved that she is the box-office queen. 2015 has been a super successful one for the actress. Deepika won hearts with her exceptional performance in ' Piku '. She received praises for her chemistry with ex-beau Ranbir Kapoor in ' Tamasha ' and, now the actress has outperformed herself in Sanjay Leela Bhansali 's historical drama ' Bajirao Mastani '.

In an exclusive interaction with a leading daily, Deepika stated that, her success has purely driven by her passion for work. She still has butterflies in her stomach while reading scripts and, still gets nervous when she reads a difficult part, thinking how she is going to take it on. She feels she is in that phase in her career where she is excited about her work, but, she feels she has a lot to give. Deepika says that it is important to feel light as if you are starting afresh while starting a new film.