Kolkata, Dec 25, 2010 (Calcutta Tube/IBNS): Zee TV has geared up to unleash the fourth season of its popular dance based reality show ‘Dance India Dance ‘ starring 31 December. The fourth chapter of the reality show called ‘DID Doubles’ will start with a twist, as participants will come in pairs to compete with others, evaluating their chemistry, co- ordination, choreography and timing
