Kareena Kapoor will perform a sizzling number in the upcoming Bodyguard. The song, which sees Bebo don an uber-sexy avatar was added to the movie on Kareena's request, after sources say, she started having nightmares over Katrina's item number in the film stealing her glory.

Kat's item performance in the film, alongside ex Salman and his bodyguard Shera has had trade circles a buzz of late as it sees Kat and Sallu reunite on screen for the first time since their break-up. And thus, Kareena requested her filmmakers to incorporate a special song filmed on Salman and her into the movie.

Infact, so hell-bent was she on having her way that she agreed to film the song within three days despite a packed schedule. "Though Kareena's diary is choc-a-bloc, she was so keen on having the song in the film that she adjusted the dates," says the source.

The song is being pegged as a sensuous romantic number Teri Meri Prem Kahani, in which Kareena will be seen in various colourful sarees. The video has been choreographed by Vaibhavi Merchant. Manish Malhotra, arranged some beautiful chiffon sarees within no time to ensure Kareena sizzles the screen to smithereens.

Nevertheless, Bebo's insecurity seems highly unfounded as the lady's career has been going from strength to strength of late. For one she is being immortalised in a wax statue at the legendary Madame Tussauds-an honour few Bollywood stars can boast of. Secondly, she was just roped in for Madhur Bhandarkar's Heroine for a whopping Rs 10 crore! All we'd say is take it easy girl!