Andrey Khlyvnyuk

Pink Floyd has written their first new song in almost 30 years to support Ukrainians, the band announced on April 7.

"Hey, Hey, Rise-Up!" was released on April 8, and be used to raise funds for humanitarian causes linked to the war.

It samples Andriy Khlyvnyuk, from one of Ukraine's biggest bands BoomBox, singing in Sofiyskaya Square in Kyiv in a clip that went viral.