Union Maid is a song written and recorded by Woody Guthrie in 1940. It became an anthem for the labor movement, particularly during the 1940s and 1950s.

Joe Strummer was the lead singer and co-founder of The Clash, a British rock band formed in 1976. The band's music often addressed social and political issues, including workers' rights.

Sun City was a benefit concert held in 1985 to raise awareness about apartheid in South Africa. The concert featured performances by numerous artists, including Bruce Springsteen, Stevie Wonder, and Bob Dylan.

Florence Reece wrote the song 'Which Side Are You On?' in 1931 during a coal miners' strike in Harlan County, Kentucky. The song became an anthem for the labor movement and was later recorded by numerous artists, including Pete Seeger and Joan Baez.

Human Touch is a 1992 album by Bruce Springsteen that deals with themes of working-class struggles, economic hardship, and the impact of globalization on American workers.

The Clash released the song 'London Calling' in 1979. The song's lyrics address issues of unemployment, social unrest, and the decline of British industry.

Live Aid was a benefit concert held in 1985 to raise funds for famine relief in Ethiopia. The concert featured performances by numerous artists, including Queen, U2, and David Bowie.

Bruce Springsteen released the album 'The Ghost of Tom Joad' in 1995. The album was inspired by the works of John Steinbeck, particularly his novel 'The Grapes of Wrath', and addresses themes of economic hardship and the struggles of working-class Americans.

Marvin Gaye released the album 'What's Going On' in 1971. The album included the title track, which became an anthem for the civil rights movement and addressed issues of poverty, war, and environmental degradation.

Bruce Springsteen released the album 'Nebraska' in 1982. The album featured songs about the struggles of working-class Americans, including 'Johnny 99' and 'Highway Patrolman'.

The Band released the album 'The Band' in 1969. The album included the song 'The Night They Drove Old Dixie Down', which became a hit single and addressed the American Civil War from the perspective of a Confederate soldier.

Bruce Springsteen released the album 'Darkness on the Edge of Town' in 1978. The album featured songs about the struggles of working-class Americans, including 'Badlands' and 'Factory'.

Sly and the Family Stone released the album 'There's a Riot Goin' On' in 1971. The album included the song 'Thank You (Falettinme Be Mice Elf Agin)', which became an anthem for the civil rights movement.

Bruce Springsteen released the album 'The River' in 1980. The album featured songs about the struggles of working-class Americans, including 'Hungry Heart' and 'The River'.

Bob Dylan released the album 'The Freewheelin' Bob Dylan' in 1963. The album included the song 'Blowin' in the Wind', which became an anthem for the civil rights movement.