Miku the singer from the visual kei group An Cafe seems to be an Ayu fan.
He used to wear a fox tail a lot and he even imitated the talkin 2 myself cover for a magazine
Lyric wise I'd say the way he phrases things sometimes sound similar to how ayu would phrase them, I guess it comes with similar topics in songs.
I don't know if I'll find any pictures but if I do I'll post them.