Lux brand ambassadors Abhishek Bachchan and Aishwarya Rai will meet 12 lucky winners of a contest conducted by the brand in London. Called the Lux Superstar Offer, it is valid for those who will find two stars inside a Lux soap. After that they have to call on the toll free number 1800-22-8080 and register their name, contact number and address and also complete a slogan "I love Lux because...." "We have received great feedback from consumers and they have appreciated our work in the previous Lux campaigns. We are excited to be part of the Lux Superstar Offer, it gives us an opportunity to meet our fans and interact with them in person, " Ash-Abhishek said in a joint statement.