No one can really know, but I thing modern Rock Music, meaning not "rockabilly" type music, has been around since the "British Invasion" of 1964.
rock music is old,but it was different types of rock in the olden days that blew records!
Rock music was developed in the 60's and most people who listen to Rock Music where teenagers or young adults during that time.
they are considered pop, not rock, their old music was rock though
Old rock n roll.
Old rock is a lot better since at least back then music actually made sense, which in today's rock lyrics it is just plain nonsense.
The Basic Rock and a little bit of tecno in it
According to the mythbusters, rock music is the best...old classic isn't a good choice
rock music started from where?
there are loads of kinds of rock music: blues rock, classic rock, grunge rock, goth rock, pop rock, surf rock Search for rock music in wikipedia
KISS is a rock 'n roll band. Specifically, they are part of the sub-genre of rock music known as "glam rock."
Rock Music
Rock, psychededlic rock, experimental music, rock and roll pop, hard rock Classical Music