I don't think of Ayu's lyrics as "Forever Young", but rather, mature. I really don't see too much of an age aspect (in more of her dark/serious songs; in songs that are light and fun like "HONEY", I can see the "young" and "girly" side of her, though tthat part of her lyrics isn't being questioned). Perhaps it's just the lyrics you presented to her, though. Or that's just my opinion of Ayu's lyrics.
