Your top 5-30 favorite ayu songs from debut to 2013
 

She has somewhere between 190-200 original songs now, so this is going to be a challenge for me.

In no specific order:

1 HANABI
2 HANABI ~episode II~
3 Dearest
4 A Song for XX
5 Who...
6 Tell all
7 Memorial address
8 WHATEVER
9 SURREAL
10 Connected
11 SEASONS
12 July 1st
13 RAINBOW
14 Moments
15 CAROLS
16 INSPIRE
17 is this LOVE?
18 HEAVEN
19 fairyland
20 rainy day
21 JEWEL
22 Days
23 Sparkle
24 Don't look back
25 BRILLANTE
26 Fly high
27 You & Me
28 Real me
29 still alone
30 Far away

No particular order:

A Song for XX
POWDER SNOW
appears
SURREAL
M
Endless sorrow
everywhere nowhere
RAINBOW
forgiveness
Memorial address
Moments
Bold & Delicious
STEP you
Ladies Night
alterna
Secret
Mirrorcle World
Sparkle
EnergizE
rollin'
Microphone
Sexy little things
Love song
crossroad
Last angel
progress
Shake it
Eyes, Smoke, Magic
snowy kiss
Sweet scar

In no particular order

M
monochrome
Endless sorrow
Free & Easy
A Song for XX
SURREAL
poker face
Naturally
evolution
UNITE!
Duty
HANABI
HANABI ~episode II~
Marionette
walking proud
HAPPY ENDING
And then
Trust
forgiveness
No way to say
WE WISH
JEWEL
Momentum
HEAVEN
RAINBOW
Days
Who...
Dearest
talkin' 2 myself
Song 4 u

In no order:

And then
Fairyland
BRILLANTE
Duty
Surreal
Monochrome
A Song for XX
WHATEVER
Vogue
GAME
is this LOVE
Because of You
Song 4 u
Talkin 2 myself
Microphone
Last Angel
Until that day...
Rainbow
Mirrorcle World
Progress
Forgiveness
Naturally
Connected
UNITE!
Love Song
M
Wake me up
Evolution
Marionette
GUILTY
Alterna
Tell All
End of the world

In no order :

M
Love song
SEASONS
HEAVEN
Jewel
A song for ××
FRIEND II
Hanabi
Microphone
Mirrorcle World
Tell All
Life
UNITE!
Gloria
Ivy
Song 4 u
NEXT LEVEL
Voyage
Days
Identity
You were...
Secret
Progress
Beloved
Return Road
petal
Replace
GAME
No more words

STEP You
fairyland
Heaven
Pride
ALTERNA
Tell All
Mirrorcle World
Life
Blue Bird
kiss o' kill
Born to be...
1LOVE
Sunrise
sexy little things
Days
Rule
GREEN
RAINBOW
progress
BRILLANTE
fated
glitter
Marionette
wake me up
snowy kiss
Ourselves
Real me
Thank U
Love Song
M

no more words
theme of a-nation'03
ever free
independent

that's my ultimate top 4

Off the top of my head ('cause it's too much thinking trying to think of my actual Top 30):

Rainbow
Ever Free
M
Will
Free & Easy
Guilty
Na Na Na
A Song for xx
Brillante
Hanabi
Hanabi ~episode 2~
Fairyland
Green
Sparkle
Alterna
Rainy Day
Ladies Night
Theme of a nation 03
End of the World
Far Away
Forgiveness
Marionette
To Be
Why
About You
Love Song
Do it Again
End Roll
Happening Here
Unite!
Next Level

(Though I don't know if that is my actual top 30 or not...will have to think about it someday)

mi|kshake~

HANABI
HAPPY ENDING
momentum
GUILTY
HANABI ~episode II~
Memorial address (take 2 version)
Thank U

Top Favorites (songs that don't get old):

And Then
Naturally
still alone
Because of you
About You
(miss)understood
glitter
You were...
November
Tell me why
Song 4 U

In alphabetical order:

alterna
A Song for XX
BRILLANTE
Conneted
crossroad
Don't look back
Duty
Endless sorrow
Free & Easy
GREEN
kanariya
Last angel
Love song
Mirrorcle World
POWDER SNOW
RAINBOW
sending mail
SURREAL
vogue
Voyage
WHATEVER
Will

1 a song for xx
2 memorial address
3 M
4 appears
5 until that day...

Top 5 favorite songs (in that order) ever by any artist.

A Song for Xx
M
monochrome
SURREAL
And Then
HANABI
Naturally
ourselves
Heartplace
walking proud
Liar
About You
Moments
alterna
HEAVEN
JEWEL
BLUE BIRD
part of me
talkin' 2 myself
Together When...
GREEN
BALLAD
Don't Look Back
Microphone
Love song
do it again
BRILLANTE
Song 4 u
snowy kiss
Sweet Scar

no particular order

1/ a song for xx
2/ M
3/ SURREAL
4/ evolution
5/ About you
6/ INSPIRE
7/ countdown
8/ Last links
9/ song 4 u
10/ HAPPY ENDING
11/ wake me up
12/ moments
13/ i am
14/ sending mail
15/ last angel
16/ love song
17/ ivy
18/ crossroad
19/ NEVER EVEr
20/ duty
21/ game
22/ you & me
23/ real me
24/ free and easy
25/ marionette
26/ dearest
27/ kiss o kill
28/ memorial address
29/ progress
30/ alterna

I left out a few songs that are interchangeable with others here but there ya go.

FRIEND II
POWDER SNOW
And then
monochrome
kanariya
End of the World
SURREAL
Connected
Naturally
still alone
M
Free & Easy
Over
HANABI ~episode II~
Because of You
ourselves
forgiveness
Liar
walking proud
(Miss)understood
alterna
Rule
You were...
sending mail
Like a doll
do it again
November
progress
BRILLANTE
snowy kiss

1. ANGEL’S SONG
2. BALLAD
3. Born To Be…
4. call
5. count down
6. Dearest
7. do it again
8. fairyland
9. Heartplace
10. I am…
11. Identity
12. Ivy
13. JEWEL
14. Memorial address
15. (miss)understood
16. Moments
17. MOON
18. Naturally
19. November
20. progress
21. reminds me
22. sending mail
23. Song 4 u
24. Sunrise ~LOVE is ALL~
25. SURREAL
26. talkin’ 2 myself
27. UNITE!
28. Virgin Road
29. Wake me up
30. WE WISH

Chronologically:

1- A Song for xx
2- WHATEVER
3- monochrome
4- SURREAL
5- far away
6- Duty
7- I am...
8- Connected
9- M
10- Free & Easy
11- HANABI
12- HANABI –episode II
13- Memorial address
14- Because of You
15- Moments
16- fairyland
17- HEAVEN
18- kiss o' kill
19- Mirrocle World
20- Sparkle
21- count down
22- don't look back
23- MOON
24- crossroad
25- Last angel
26- progress
27- BRILLANTE
28- snowy kiss
29- Wake me up
30- Tell All