Bollywood sizzler Katrina Kaif and GenNext heartthrob Ranbir Kapoor are certainly finding it difficult to stay away from rumors surrounding themselves; the latest one being their chemistry on a dance floor party.

As per the renewed gossips about the duo, both were spotted having a great time in a private party thrown by good pal Arjun Rampal at very late hours in the dance club.

There has been the rumor that the two are dating secretly since launch of the film 'Ajab Prem Ki Ghazab Kahani'. Both Ranbir and Katreena were in Delhi for the promotion of their upcoming movie 'Rajneeti'.

The two headed for the party right after the press conference. As per people present at Rampal's club, though the entire cast of the movie was there the two had eyes for each other.

However, keeping gossips away Arjun confirmed later that almost everyone was there dancing till morning, and the whole cast had a blast at the party.

Interestingly, as sources said, Nana Patekar, who was earlier not in mood to go and was pulled in by Rampal later set the floor on fire as he danced like there was no tomorrow.