Singing superstars Shaan & Sunidhi Chauhan will be voicing for the lead characters ‘Blu’ & ‘Jewel’ respectively in Fox Star Studios’ forthcoming 3D animation film ‘RIO’.

Apparently Shaan, a huge fan of animation films was highly impressed when he saw the film’s rushes and immediately loved the idea of lending his voice for the lead character.

The singer says, “Associating with RIO was a very unique & exciting opportunity that I couldn’t refuse.