Yeah it's true! Koel Purie, predictably unpredictable has gone and indulged in some Adam teasing on the sets of her forthcoming film 'Rock On'!

The sequence required her co-star Purab Kohli to suddenly launch into a Karoke love song while he serenades Koel who is blushing and embarrassed about this public display of affection!

Getting into the groove, even Koel gets over her embarrassment and cheers him on lustily!

So involved and heady was the entire atmosphere with Purab singing away, that even the extras comprising of all foreigners were very impressed and kept applauding him. Koel also got carried away with the moment and pinched Purab Kohli's bottom which was not at all called for in the script!!!!!

Purab, who was stunned by the gesture also paused momentarily and then took it sportingly and continued singing!!!

In 'Rock On', Koel Purie plays the role of a woman who is smitten by Purab and falls in love with him.