Reason behind Katrina Ranbir secret dating....???

The sweetheart and dream girl of youngsters is the hot and sexy Katrina Kiaf ...she was around the world for the promotion of her film 'Tees Maar Khan' and by the same way and mean while she was spotted with her boyfriend Ranbir Kapoor...sources reveal that while Ranbir was in Delhi for his upcoming movie 'Rockstar' shooting this hot actress has met him secretly itseems and the reason behind this secret meeting is that they both are dating ....the bollywood news is that Ranbir was moving close to the kingfisher hot model Nargis and Katrina could not digest that so she started meeting him secretly this hot model Nargis is doing an item number in Rockstar and while shooting of that song she became close to him itseems ...