Hema Malini was the original dream girl. And one of the main reasons was the unique chemistry she shared with her co-stars be it Dharmendra, Jeetendra or Sanjeev Kumar. SRK in his home production Om Shanti Om labelled Deepika Padukone as the next dreamy girl but actually Katrina Kaif might walk away with the title. And the reason is simple, Katrina too shares great chemistry with all her leading men. And this one trait has producers queuing up outside her door.