Here are rock bands that have been together for over 40 years and never broke up. Some of the bands listed below have been together for over six decades without formally breaking up, even if they underwent numerous lineup departures and replacements. READ MORE: The 12 Longest-Running Metal Bands That Never Broke UpKeep scrolling to see some legendary rock bands that have been together for over 40 years without ever breaking up or going on a long enough hiatus to count as a break up. 13 Rock Bands That Have Been Together 40+ Years and Never Broke Up These bands have been together for at least four decades and have never formally broken up, even if they underwent lineup changes. Gallery Credit: Lauryn SchaffnerCheck out our picks for the best hard rock album of each year since 1970 below.