Robert Del Naja, aka Massive Attack's 3D, joined the Extinction Rebellion protestors in London last night by performing a surprise set to over 1000 campaigners.

The BBC report that over 950 people have been arrested since the climate change protests started a week ago.

Tranquil moment in DJ set from 3D @MassiveAttackUK at Marble Arch #ExtinctionRebellion. Everyone sharing stories from the week, bridges, music, food, arrests, being met by legal observers at 4am outside police stations, new friends, inspiration. Real emergency, real XR community. pic.twitter.com/B9RtEo2Do5

— Extinction Rebellion (@ExtinctionR) April 21, 2019

Live now -Massive Attack @ExtinctionR https://t.co/5CKXeLysD8

— Sorrel Kinton (@Sorrelish) April 21, 2019

Today there will be a people's assembly held at Marble Arch to decide their next steps. Massive Attack will play shows in North America later this year. Find out more.