If reports are to be believed then actor-filmmaker SJ Surya has signed Bollywood bombshell Kareena Kapoor for doing an item number in his upcoming film Isai. The actress, who has a previous connection with the Tamil star as she worked in the Hindi remake of his 2000 Tamil blockbuster Kushi, has reportedly given her assent to do the item number in Isai starring Surya and debutant Savitri in the lead roles. According to close sources, Surya had talks with Kareena and she has given her nod, but wanted to listen to the full song before she proceeds further. The multifaceted star has also composed the music for the film himself, according to reports. Besides Surya and Savitri, Prakash Raj, Ganja Karuppu and MS Baskar are also playing key roles in the Victor Raj Pandians production venture.