Linkin Park - Numb
                    Faint

My Chemical Romance - Welcome To The Black Parade
                                       Helena

Fergie - Big Girls Don't Cry

Avril Lavigne - Sk8er Boi

Bow Wow - Like You

Black Eyed Peas - Where Is The Love

Jesse McCartney - Why Don't You Kiss Her

Maroon5 - This Love
                  Goodnight Goodnight

Jem - Flying High
         Finally Woken

Ha. I think these can help you to choose your music type..