Bollywood beautiful couple of Abhishek and Aishwarya Rai Bachchan is all set to sizzle in Mani Ratnam's forthcoming flick 'Raavan'. This is the couple's second movie post-marriage and the first was 'Sarkar 2'. Earlier, the pair won the heart of millions in their 'Guru'. The actress admits the best part of 'Raavan' was that they could be together after the shoot, even though they would both be so tired. They scaled mountains, shivered through the mist and the cold, bore with the snakes and leeches around them and there was no time to think of anything else, says Ash. A huge draw for Ash in 'Raavan' was the character of 'Ragini' she has essayed.