The year 1968 marked the last time the Beach Boys visited the 30 Rock studio when they appeared on "The Johnny Carson Show." Cousins Mike Love and Brian Wilson recently returned to talk to Jimmy Fallon about 50 years with the Beach Boys.

The Beach Boys discuss what has changed for them in the music industry over the past 50 years and why they still listen to the radio -- and respond with a song when an eager Fallon asks Wilson and Love to teach him to harmonize. Check out the video above for their trio.