'Janam Janam', the new song of the film 'Dilwale', featuring Shah Rukh Khan and Kajol was released on Thursday. The song has been composed by Pritam and sung by Arijit Singh. In the song, Shah Rukh and Kajol recreate an iconic scene from the Raj Kapoor and Nargis starrer song 'Pyaar Hua Ikraar Hua' from the 1955 film 'Shree 420'.