Chatte Batte (Happy) - Chillar Party by Amit Trivedi, Armaan Malik, Mohit Chauhan, Gaurika Rai, Keshav Rai

Some songs are made for a single moment. Chatte Batte (Happy) - Chillar Party is made for all of them. Amit Trivedi's arrangement gives the track a layered quality that rewards repeated listening.

The vocal on Chatte Batte (Happy) - Chillar Party is among the better performances Amit Trivedi, Armaan Malik, Mohit Chauhan, Gaurika Rai, Keshav Rai has committed to record. The story told by Ranbir Kapoor, Pankaj Tripathi, Swara Bhaskar in Chillar Party finds its musical expression here — Chatte Batte (Happy) - Chillar Party is where the film's heart beats loudest.

By the end of 2011, Chatte Batte (Happy) - Chillar Party had moved well beyond its original audience and into everyday playlists. The emotional register of Chatte Batte (Happy) - Chillar Party is wide enough to fit celebration and solitude equally well.

Running to 4:40, the song is exactly as long as it needs to be, which is the hardest length for a songwriter to find. It is, at the end of it, a very good song — and sometimes that is the only explanation that matters.