The Brian Wilson vs. ZZ Top meme often draws a humorous comparison between the aesthetic transformations of rock music legends. While Brian Wilson of the Beach Boys is known for his clean-cut pop beginnings, his later reclusive era featured a wild, full beard that rivaled the signature look of ZZ Top members Billy Gibbons and Dusty Hill. This meme is frequently used by music enthusiasts to celebrate the 1970s rock aesthetic or to joke about the sonic and visual evolution of iconic musicians. It highlights the overlap between psychedelic pop and Texas blues-rock through the lens of facial hair.