George Ezra wrote and recorded this as the theme song for the UK animated children's TV movie We're Going On A Bear Hunt. It marked the first time that Ezra has composed a bespoke song for film or television.
Ezra said: "Growing up this story was one of my absolute favorites and my mum read it to all of us for many years. In fact she still reads it to her class at school. But this animation is so much more than just a Bear Hunt and I cannot wait for everybody to see it."
It was never a big hit, but "She's A Rainbow" became one of the most popular Rolling Stones songs in the digital age when it started showing up in commercials (iMac, Photoshop), and TV shows (American Horror Story: Coven, Ted Lasso).
George Harrison's 1971 song "Bangla Desh" was the first major charity single. It was part of a concert held to bring relief to the people of Bangladesh, who were fighting for independence and suffering from a famine.