Today is "World Peace Day".

You can catch Elton John performing as the headliner at the Peace One Day concert which will stream live from London's Wembley Arena today.

The event will launch at 2:30 p.m. ET.

This concert is being held as part of the Peace One Day organization's Global Truce 2012 campaign, which works toward the reduction of violence in the world and cease fire in all war-torn areas.