This is very much a matter of opinion, and everyone will give you different answers. I personally think it is 'Danger' by Motley Crue; but Deep Purple have done loads of excellent ones, and there are many more.
Probably the only real ballad in Camp Rock is the acoustic version of "This Is Me".
He liked all types of music, From piano ballad to funk to heavy hard rock.
U2
No because I think a ballad is a love song.
Aerosmith
Ballad Rock I guess.
Power Ballad Or Pop Rock
30 Rock - 2006 The Ballad of Kenneth Parcell 6-4 was released on: USA: 26 January 2012
Jingle Bell Rock
It's very simple. You write from the heart
i rock this world
Rock.