Tollywood's latest sensation Isha Chawla who is on a signing spree here is spreading her wings across south.Soon she will be scorching the screens in sandalwood. Latest is she had been approached by kannada film maker to cast her opposite young hero Darshan in a film titled 'Viraat'. Isha is presently starring in a high budget Balakrishna's film 'Srimannarayana' and also continuining her romance with Sunil in a remake of bollywood hit 'Tanu weds Manu'.