The British rock band Pink Floyd has released its first new music in almost three decades to raise money for humanitarian relief in Ukraine, featuring the vocals of a Ukrainian singer who quit an international tour to fight for his country and was wounded.
Hey Hey Rise Up features Pink Floyd members David Gilmour and Nick Mason, with vocals from Ukrainian singer Andriy Khlyvnyuk of the band BoomBox.
The track features Khlyvnyuk singing a patriotic Ukrainian song from a clip he recorded in front of Kyiv's St. Sophia Cathedral and posted on social media.
Gilmour, who performed with BoomBox in London in 2015, said the video was "a powerful moment that made me want to put it to music."
After Russia's invasion, Khlyvnyuk cut short a tour of the United States to return to Ukraine and join a territorial defense unit.
Gilmour said he spoke to Khlyvnyuk, who was recovering in a hospital from a mortar shrapnel injury, while he was writing the song.
He said: "I played him a little bit of the song down the phone line and he gave me his blessing. We both hope to do something together in person in the future."
Gilmour said he had a Ukrainian daughter-in-law and grandchildren and he was feeling "the fury and the frustration" of the invasion of Ukraine by Russia.
"We want to express our support for Ukraine, and in that way show that most of the world thinks that it is totally wrong for a superpower to invade the independent democratic country that Ukraine has become," Gilmour said on the band's website.
Pink Floyd said all the proceeds from the track, which samples Khlyvnyuk singing a World War I protest song, will go to the Ukraine Humanitarian Relief Fund.
Pink Floyd, founded in London in the mid-1960s, is best known for their influential 1970s albums including The Dark Side Of The Moon, Wish You Were Here, and The Wall.
Original member Roger Waters quit in 1985, and the remaining members of Pink Floyd last recorded together for the 1994 album The Division Bell. After keyboard player Richard Wright died in 2008, Gilmour said he doubted Pink Floyd would perform together again.