GLOBAL CITIZEN LIVE

5.30PM, 9.20PM, 12 MIDNIGHT, BBC1/ 10.10PM, BBC2

This 24-hour event takes place across six continents and features some of the world’s biggest stars, including Ed Sheeran, Kylie Minogue and Elton John. The aim is to raise awareness of the problems facing the planet, from climate change to world hunger, and to urge leaders to act now.