The stars were spotted at a nightspot in Juhu late on Saturday night where they ushered in his big day.

Says an onlooker, "They did not appear uncomfortable and even posed for pictures. They were in a mood to party."

Bips and Rana have teamed up for designer Vikram Phadnis' directorial debut 'Nia' which rolls next year.

After their earlier outing together 'Dum Maro Dum' (2011), the grapevine had it that they were romantically involved.

However, they drifted apart when Bips started dating Harman Baweja. Turns out the the two are beginning anew professionally as well as personally.

Latest news from Entertainment News Desk