Shapes and colors from the Black Eyed Peas stage — the largest ever in Central Park. 

Watch it live tomorrow night!

The view on Wednesday from Central Park.

See the transformation from Monday & Tuesday.

Let the beat rock.

Four days to go until the Concert 4 NYC! The stage in Central Park is coming to life. 

Keep an eye out for more backstage photos and behind the scenes looks! 

Check out the Great Lawn this morning. This mountain of steel will become the largest stage in Central Park history. 

Stay tuned to see the transformation!