Wavin’ Flag is a 2009 song by Somali-Canadian singer K’naan. It shows K’naan’s dreams of getting away from his difficult life in Somalia (索马里). Later, it became the theme song (主题曲) for the 2010 FIFA World Cup, with new lyrics about soccer. The song became popular for its lively rhythm (节奏) and exciting message, showing the spirit of sports.