It wouldn't be an Ayu song without all the "La la las", "Wow wow wows", "Yeah yeah yeahs" and "No no nos"!
With these things filling up a song, I feel it really makes it more personal, especially when I see Ayu performs them on stage... (Note: "Moments", "HEAVEN", "WHATEVER", "evolution", etc.)
Sometimes it doesn't have to be meaningful to have a meaning,
sometimes the meaning lies in the emotion itself-------
Like when Ayu performs, we attended the most when we see her sing, right?
When I'm happy/sad/excited, all I sing is "La la la", and Ayu songs have it, so I'll sing an Ayu song~
Hahaha, I hope I don't confuse you all-------