Aamir Khan who have never worked together before and Aamir realised that they needed to share a comfort factor before shooting for the romantic song with Asin for Ghajini.Khan decided to get to know the South actress, to ensure there was no awkwardness between them.
Nobody knew what they spoke about but one could see Asin gradually relaxing and becoming comfortable with Aamir. And that's the reason the blazing chemistry on screen."
They needed to establish a rapport. Four days before shooting, were kept aside for Aamir to get to know his leading lady and put her at ease, so that the romantic song would look natural. Aamir and Asin would go for long walks in the desert.
Says a source close to Khan, "Aamir is an experienced actor and can switch on and off at will but he realised that Asin might not be ready to break into a romantic number at will.
Though Aamir and Asin had shot some scenes before, the song was the first romantic interaction.
