Update: It seems that I was mistaken when I first wrote this post. The official song is actually Waka Waka by Shakira. The official music video is the second one at the bottom of this article.
The official theme song of the World Cup 2010 is Wavin’ Flag by Somalian singer K’naan. Wavin’ Flag is a great song that is strongly in tune with the spirit of the World Cup through joyful melody and lyrics.
K’naan’s original song has been remixed for the World Cup 2010. The new version features David Bisbal who sings the Spanish lyrics.
When I listen to this song, I can feel joy, hope, harmony and victory. I can also feel like the entire planet is one big single country populated by humans living in harmony and peace.