Coldplay were joined by Billie Eilish and her brother Finneas for a special rendition of ‘Fix You’ at last night’s Global Citizen Live event – watch footage below.The charity gigs took place in numerous cities across the world during a 24-hour broadcast and livestream yesterday (September 25).In the New York leg, Coldplay were the headliners, and were joined by Eilish and Finneas to share a touching rendition of one of their most famous songs.See the pair take on ‘Fix You’ alongside Coldplay