Answer
"Viva la Vida" appeared on the album "Viva la Vida or Death and All His Friends", which was released by Coldplay in 2008. The album was a commercial success, reaching number one in the United States, Canada, and the United Kingdom. The song "Viva la Vida" was also a commercial success, reaching number one in several countries. The song is about the futility of war and the importance of peace.