Kareena Kapoor who played Sonia Subramaniam in Shahrukh Khan’s Ra.One, is on the verge of signing up a Tamil movie. Known popularly as Bebo in Bollywood circles, she she had worked with Sj Suryah in the Hindi version of Kushi. The sizzling diva is now being considered for an item number.Sj Suryah is coming up with his dream release in Isai that has the actor/director also composing music for the film. The script is strongly rooted on a musician’s life and the stills released for the movie have grabbed eyeballs for lead heroines Savithri’s ravishing looks. Kareena is expected to do an item number in the film, shaking her legs with Suryah for one of the songs. Though the actress liked the script and was impressed with it, she put forward a single condition before doing the item number. “Kareena wanted to hear the song she would be dancing to, before nodding a yes to the project,says an insider. Hero and composer Sj Suryah is working hard to come out with a rolling dance number, hoping to lock in the Bollywood diva for the second time.