My Ayu classics:
A Song for XX
Depend on you
Fly High
Who...
SURREAL
vogue
SEASONS
Audience
evolution (even though I don't like it)
M
Endless sorrow
Dearest
Real me
HANABI
Voyage
CAROLS
Memorial Address ~Take-2 version~
walking proud
Inspire
my name's WOMEN
Ladies Night
Bold & Delicious
STEP you
HEAVEN
BLUE BIRD
Jewel
glitter
MY ALL
Untitled ~for her~
Days
Microphone
BALLAD
RED LINE ~for TA~
Love song
Virgin Road
...Ok so it's kind of a long list
. But I feel like each & every album has Ayu classics on it
.