Haha, I tried keeping my list to a minimum but everyone else is posting a lot, so here are my favorites (in no particular order)

be my last, colors, you make me want to be a man, automatic, hayatochiri, deep river, merry christmas mr lawrence, blue, dareka..., prisoner of love, kremlin dusk, tippy toe, hotel lobby, apple and cinnamon, traveling, distance (mflo), final distance, simple and clean, take 5, and heart station...

I could probably list all her songs but Im keeping the list relatively short.

I like Ultra Blue and Exodus best. And out of those albums the only songs I dont care for are Passion, Eclipse, and Wonder Bout