the songs that stand out for me are.

Yunalesca's battle theme... whatever thats called FFX (it makes you feel you need to save the world).
J-E-N-O-V-A FFVII (if someone hates this song... i will personnaly make them come to like it).
Disquiet FFX-2 (one of the "good" songs of ffx-2).
Premonition FFVIII (it suits the mood brilliantly).