[Official Message] a-nation stadium fes. on 28th August

[ExodusUK]

Originally Posted by kaled kalil

"I will perform the song live, even if only half song, but I'm not sing with a backtrack helping me".

This is actually how she performed up until 2003. She used a backing track before she had PECO and Princess.

[EndOfTheWorld]

Every time an Ayu concert is mentioned there are always the experts that come out and explain how everything is edited or lip synced or a backing track was used or alternate vocals were used etc.