an ayu 'encore'??

[Delirium-Zer0]

For most artists the encore isn't planned. Alot of times it is though, like Ayu. Probably with Concert Tour 2000's first few shows they weren't planned, but I'd guess that with later tours they just learned that the audience ALWAYS wants more so she & her crew probably practice them. Some artists (like tori amos) will often do TWO encores, so really every artist's treatment of the encore is different.