1) NEVER EVER (she almost sounds like she's in agony here)

2) A Song for XX (self explanatory)

3) End of the World (same as NEVER EVER)

4) SCAR (she just sings it so passionately)

To me, Ayu's most powerful songs would have to be Trust, Surreal, and HANABI ~Episode II~

Memorial address (<--- probably her most powerful), Endless sorrow, SURREAL (Dome Tour performance made me cry), A Song for XX, etc

A lot of her rock songs are powerful. Even (miss)understood and is this LOVE? could be considered. I definitely think HANABI~episode II~ is powerful, especially at the end where she says "utsukushiku chire"

Perhaps someone should make a poll to determine her 10 most powerful songs?

Memorial Address, for the emotions and the lyrics. Also A song for XX and Surreal.

Teddy Bear, because it seems so mellow, yet everything about that song, the lyrics and emotions are very powerful.

As for her rockier songs, I would say Free&Easy, especially when the chorus picks up. Also Is this LOVE? especially when the beginning of the chorus.

Memorial Address. I could really feel her sorrow.
Other songs that I think are also very powerful are:

M (towards the end, where she says "Maria")
Heaven
Miss Understood
Because of You
Game
End of the World (she almost starts screaming)

hmmm.... well here are some really powerful ones (imo):
Who...
End of the World
teddy bear
NEVER EVER
HANABI
HANABI ~episode II~
Memorial address ~take2 version~
About you
Pride
criminal
HEAVEN

Powerful? "alterna".

I think hanabi II is such a powerful song! i love the way she sings it! ^_^

Another strong song for me is Real me! ^_^ So woman, and woman are powerful!

I am...and Criminal.

i'd say rainbow because it's so uplifting, that it makes me all teary eyed. I LOVE that song, it's a song for that gives me hope

Heartplace, SURREAL and Free & Easy for me.

alterna, HANABI ~episode II~, A Song is Born, and evolution

HANABI ~episode II~ and Because of You.

Teens
B&D
Forgiveness
Pride
Heaven
Moments
Voyage
Rainy Day
Criminal

A Song for XX.
POWDER SNOW.
ever free.
Endless sorrow.
Memorial address.
NEVER EVER.

I'm not sure which "Memorial Address" performance it was, but it was from a countdown! It was very powerful and emotional too.
(miss)understood and Pride too.

DEAREST

it really moves me everytime i listen to it. now i have it in my hi-fi, and i wake up to DEAREST every day!

Im going to update my list.


If I had to pick one song it would be:

Game

Here is other songs:
End Of The World
Because Of You
Alterna
(miss)understood
is this LOVE?
Happy Ending
Hanabi ~Episode II~