BoA will be performing a particular song in her upcoming Japan tour dates that will require the help of a rapper. The song is “Crazy About.” However, the song’s original rapper will not be available for the concert. Who can BoA rely on?

Another SM artist! An artist lots of people are “crazy about,” specially. She chose f(x)’s Amber to rap the English section. This will benefit everyone. Amber is Asian so it would be more comfortable for BoA and the Japanese fans. In addition, Amber is part of SM and this will provide good publicity for f(x). Everyone in SM Entertainment thrives in this decision. No wonder SM Entertainment is so popular and big. In addition, the concert will be held in Tokyo on Oct. 10.

I remember seeing a video of SNSD being fans when they performed with BoA near their ending song for the SM Town Concert. I bet Amber is jumping up and down, and feeling nervous simultaneously. I know for a fact that both of them will do really well.

Editor’s Note 9/16/09: Information in this post has yet to be deemed truth by more than one source. We will further update you as new information comes along. - Jinra