Happy:
Practically anything

Sad:
Flyleaf
Within Temptation
Tsubasa Chronicles OST
JJ Lin
Pink's "Stop Falling"
Il Divo
Beats made by Ri

Bored:
My playlist
Pink
Britney Spears
Janet Jackson
Ricky Martin
Dance OST (Step up, Take the lead)

Hyped:
Final Fantasy OST
Practically anything

Mad:
Flyleaf
Within Temptation
DNAngel OST

I just realised I have quite a number of OSTs. o.o Up, Up and Away