[mellody]

Hard to give recommendation (since mostly I like them all) so I will just go like this...

Try her debut single called don't cry anymore.
She has one song that sounds like Western-influenced song called Little girl.
If you like pop-rock style with a bit anime-themed, try chAngE.
She also has one pop-rock-party song called FRiDAY-MA-MAGiC.
If you like ska, also try Ikutsu ni Natte mo.

One of her amazing ballad is called Otoshimono.
If you like piano ballad, go for Kataomoi.
Her latest single, that makes her quite popular is also nice, the danceable Hikari e.

Her debut album guitarissimo is nice, mostly one genre.
Her 2nd album guitarium is also nice, this one has variety of genres.

Oh and she covered a lot of songs too, including Ayu's BLUE BIRD, some are Western songs as well and most of them sounds very nice. At least for me.

Anyway, I have a feeling that the B-side for this upcoming single will be better than the A-side.