Umm…………it seems that southern beauty star Asin is truly on song.

After working with the perfectionist Aamir khan in ‘Ghajini’ (the biggest movie of the year 2008), Asin is all set to drive her fans crazy with none other than Salman Khan in her next film ‘London Dreams’.

However, the big news doing the rounds in the B-Town is Asin’s chemistry with Salman Khan.

According to the grapevine, Asin and Sallu have got along well with each other and it has created problem for Katrina Kaif.

Katrina's insecurity made her land on the sets of London Dreams in Chandigarh and she made sure Sallu did not mix with Asin after the shoot. It may be here recalled that both Katrina and Sallu are couple for more than five years now.

It is believed that Asin’s role in LD is quite parallel to that of Katrina in the massive disaster ‘Yuvvraaj’.

Katrina played the cello in ‘Yuvvraaj’ and this time Asin will play the guitar in forthcoming film. In LD, both Sallu and Ajay Devgan are playing the role of musicians who are childhood best buddies.