Usher and Common performed on stage together while they were at the Global Citizen 2015 Earth Day event on National Mall in Washington, DC on April 18th, 2015. Usher is nursing an injured foot, but that didn’t stop the talented star from showing his swag…he put on an amazing show with the use of his custom made gold crutches, which were built for him by Elisabeth Weinstock. The event aims to raise awareness about climate control and bringing and end to extreme poverty. Common performed a mash-up of his songs, including ‘Glory’, while Usher made sure to perform his mega hits ‘Yeah’ and ‘OMG’.
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