B'wood's mysterious couples!

Here's a look at the B-town couples who keep us scratching our heads with their mysterious relationship status: Bollywood's young icons Ranbir Kapoor and Katrina Kaif are rumoured to be dating each other for quite sometime now, all thanks to the duo's fabulous on-screen chemistry in 'Ajab Prem Ki Ghazab Kahani' and the Kapoor scion's unpredictable break-up with Deepika Padukone. However, nothing has ever been confirmed about Ranbir-Kat's off-screen romance.

After dating Ranbir Kapoor for over an year, Bollywood's leggy lass Deepika Padukone is reportedly seeing Siddhartha Mallaya these days. However, this duo too apparently likes to be addressed as nothing more than 'good friends'! (PTI/Shashank Parade)

Ever since they grabbed headlines for making love on-screen for 'Kaminey', rumours have been rife about Shahid-Priyanka's real life love relationship. Although this sizzling duo has been spotted hanging out together pretty often, they haven't officially admitted to their relationship as yet.

Pretty lass Sonam Kapoor is rumoured to be dating Punit Malhotra (R), the director of Imran-Sonam starrer 'I Hate Luv Storys'.

Salman-Katrina together seem to make for the most mysterious love relationships in B-town! (Photo/ Prathamesh Bandekar) (BCCL/)

Going by the buzz, Bong beauty Rani Mukherjee may soon tie the knot with filmmaker Aditya Chopra. However, the two haven't spoken openly about their rumoured love relationship till date.

Well, ever since Salman and Asin have worked together in 'London Dreams', rumours have been rife about their much-evident compatibility. Nevertheless, the two are presently working together on their upcoming Bollywood venture 'Ready'.

Bollywood hottie Sushmita Sen is rumoured to be dating Pak cricketer Wasim Akram.