Dad rock for Gen X takes on many different forms, meaning a variety in classic albums. Here is a look at the best album from five big Gen X dad rock bands. U2u2, the joshua tree Island loading...Best album: The Joshua TreeThe fifth studio album from Irish rock band U2 gets the nod here since it is their best true rock album. The 'Big 4' Bands of Gen Z Dad Rock The following bands are who we consider the 'Big 4' of Gen Z dad rock, as they were popular with teens between the years 2010 and 2025. Gallery Credit: Lauryn SchaffnerThe 'Big 4' Bands of Gen X Dad Rock If there were four bands to represent the Dad Rock of Generation X, it would be these.