NME caught up with Eilish's mother Maggie Baird and fellow activists as the artist and co-founder of Overheated spoke on stage at the gathering billed as a day of “climate conversations, plant-based food and community building"
One day after he performed with his sister Billie Eilish on the same intimate stage, Finneas returned for his first-ever solo headline show in the UK while she watched on from the balcony