After a little break, due to back pain, Shah Rukh Khan is ready to capture girl's heart again. 'Kal Ho Naa Ho' is ready to hit the theatres. After completing Farha Khan's 'Main Hoon Na', he is busy for an untitled film by Yash Chopra. Last Saturday was the first day of his shoot for the film, which has Rani Mukherjee and Preity Zinta as leading females. This film will make under the banner of Yashraj Films.