Bono, the lead singer of the rock band U2, has been a vocal advocate against child labor in the cocoa industry. He has used his platform to raise awareness about the issue and has worked with organizations to combat child labor.

Bono co-founded the ONE Campaign, a global advocacy and campaigning organization that works to end extreme poverty and preventable disease, including child labor.

Sting released the song 'They Dance Alone' in 2005 to raise awareness about child labor in the cocoa industry. The song was inspired by a trip Sting took to Ghana, where he witnessed firsthand the conditions in which cocoa farmers and their children worked.

The Cocoa Protocol is an international agreement that aims to eliminate child labor and forced labor in the cocoa industry. It was adopted by the International Labour Organization (ILO) in 2001 and has been signed by many cocoa-producing countries.

Taylor Swift has been a vocal advocate for the rights of children working in the music industry. She has spoken out against the exploitation of young musicians and has worked with organizations to protect their rights.

Taylor Swift founded the Taylor Swift Education Center in 2019 to support young musicians. The center provides educational resources and opportunities to young people who are interested in pursuing a career in music.

Rihanna has been involved in efforts to combat child labor in the garment industry. She has worked with organizations such as the Global Fund to Fight AIDS, Tuberculosis and Malaria to raise awareness about the issue and to support programs that help children affected by child labor.

Rihanna launched the Rihanna Child Labor Initiative in 2019 to address child labor in the fashion industry. The initiative works to raise awareness about the issue, to support programs that help children affected by child labor, and to advocate for policies that protect children from exploitation.

Metallica has spoken out against the use of child labor in the mining industry. The band has released songs that address the issue and has worked with organizations to raise awareness and to support programs that help children affected by child labor.

Metallica's song 'One' addresses the issue of child labor in the mining industry. The song tells the story of a young boy who is forced to work in a mine and the struggles he faces.

Willie Nelson has been involved in efforts to combat child labor in the agricultural industry. He has worked with organizations such as the Farm Labor Organizing Committee to raise awareness about the issue and to support programs that help children affected by child labor.

Willie Nelson's song 'Georgia on My Mind' addresses the issue of child labor in the agricultural industry. The song tells the story of a young boy who is forced to work in a cotton field and the struggles he faces.

Madonna has been a vocal advocate for the rights of children working in the domestic service industry. She has spoken out against the exploitation of young domestic workers and has worked with organizations to support programs that help children affected by child labor.

Madonna's song 'Papa Don't Preach' addresses the issue of child labor in the domestic service industry. The song tells the story of a young girl who is forced to work as a domestic worker and the struggles she faces.

Shakira has been involved in efforts to combat child labor in the tourism industry. She has worked with organizations such as the International Labour Organization (ILO) to raise awareness about the issue and to support programs that help children affected by child labor.

Shakira's song 'Waka Waka (This Time for Africa)' addresses the issue of child labor in the tourism industry. The song was the official song of the 2010 FIFA World Cup in South Africa and it includes lyrics that call for an end to child labor.