Actress Sonakshi Sinha, who won the Filmfare Award for best debutant in 2011 for the Salman Khan - starrer film "Dabangg", says she has to work hard to win the Black Lady in the best actress category.
In her five - year career so far, Sonakshi has worked with superstars like Ajay Devgn, Akshay Kumar and Salman Khan and given hits like "Son of Sardar", "Rowdy Rathore", "Dabangg 2", "Lootera", and "Holiday: A Soldier Is Never Off Duty", among others.