The Bollywood lovebirds Ranbir Kapoor and Katrina Kaif may not celebrate this year's Valentine's Day together as both are busy with respective work. Ranbir is currently in Mumbai who was recently spotted in a party hosted by filmmaker Karan Johar while Katrina is busy with shooting of her upcoming film Bang Bang with Hrithik Roshan in Shimla.

Apparently Ranbir and Katrina are not talking to each other ever since they returned from the US trip and rumors floated that differences between them grew. Aamir's wife Kiran Rao tried to bring the tiff down by hosting a dinner for them but then things seems to be not going fine. And from then on Ranbir is rumored to be maintaining distance with Katrina and also decided not to go to Shimla for the Valentine's Day. 

(AW: Vamshi)