NEW YORK CITY, New York -- The Empire State Building put on its first light show overnight.
The building lit up different colors synchronized to two of Alicia Keys' hit songs, "Girl on Fire" and "Empire State of Mind."
The singer flipped the switch to start the show as the songs were played on New York City radio stations. Those who attended the event had to tune into the stations to watch the light show match up.
The event showed off the building's new LED lighting system, which features a palette of more than 16 million colors.