Sonal Chauhan, the extremely photogenic model who features along with Saif in the Lays Potato chips advertisement will make her bollywood movie debut in Mukesh Bhatt’s Raaz 2. When contacted, Sonal revealed saying “I haven’t signed it as yet. There’s nothing on paper. Talks are going on. Verbally it is more or less confirmed but I really don’t want to comment as of now.”