The glamorous diva, Kangna Ranaut will be back on the silver screen as a mujrawali in her forthcoming film, Rajjo. Kangna has in fact undergone three years of rigorous Kathak training for a classical mujra song Kaleja Hai Hajir... Khanjar Kahan Hai.We provide you a glimpse of Kangna's smoking hot avatar in this song and she looks seductive as ever in an attractive black ghaghra choli!