As part of his look, Ranbir Kapoor has grown his mane for Imtiaz Ali's Rockstar

As part of his look, Ranbir Kapoor has grown his mane for Imtiaz Ali's Rockstar. Not known to experiment with his tresses, he is keen to take a step further the actor will now flaunt a ponytail.

The star son has opted for a new avatar for a brand he endorses. The cola commercial especially for the cricket World Cup that kicks off this weekend will also see the pony-tailed RK on the same day.

B-Town's hair stylist Aalim Hakim who has worked on Ranbir's hair feels "he can carry a pony tail with elan."

While Aki Narula who has styled Ranbir has given him a loud look ripped jeans, colourful shirt over a white fitted tee.

The ad has RK provide batting tips to Virender Sehwag through a Bollywood dance routine.