Loyalty! These acts have been rocking your world for over 35 years. That's quite a bit of dedication to harder and heavier music and it deserves a bit of recognition.

These acts picked up their instruments, cranked it up and just continued to rock throughout the years giving us the grit and raw power that we craved.

Some of these acts endured a little break early in their career, but have since put in over 35 straight years of rocking. You've also got a few bands that underwent name changes, but likewise have shown their dedication by staying active for three decades plus.

So let's give it to these veteran bands that have remained active for over 35 years.

READ MORE: 18 Rock + Metal Bands Who Have Never Had a Lineup Change