each album has its own theme, so it will be very hard to tell.
H Album had a very nature-feel to it.
but they are one of few acts where i like their album tracks as much as their single tracks. ever since G Album, i haven't been disappointed (F Album was kinda boring, LOL). they really do a variety of styles. rock, ballads, R&B, dance, pop, etc.
but i'm sure there will be solo tracks.
