Casper De Haas has 2 Anti-Flag concerts.

Anti-Flag was an American punk rock band from Pittsburgh, Pennsylvania, United States. The band is well known for its politically charged lyrics and activism, focusing on human rights and various left-wing causes. The line-up includes singer/guitarist Justin Sane and drummer Pat Thetic, who founded the band together; later members are guitarist Chris Head, and singer/bassist Chris Barker (#2) who replaced Jamie "Cock" Towns, who had replaced original bassist Andy Flag in 1997 following his departure one year prior.