MTV News is the news division of MTV, one of the first and most popular music  television networks in the U.S., as well as some of MTV's related channels around the world. MTV News began in the late 1980s with the program The Week In Rock, hosted by Kurt Loder, the first official MTV News correspondent. Since 1990, the opening riff to Megadeth's "Peace Sells" has been the main opening theme for The Week In Rock.