Just one year later, Cooleyhighharmony was released and Wanya Morris, Shawn Stockman, Michael McCary, and Nathan Morris were atop the charts. A long string of successes would follow, including multiple Grammys. Known for their intricate four-part harmonies and clean-cut image, they produced a string of smash hits in the 1990s, including Motownphilly,‚ The End of the Road,‚ It’s So Hard to Say Goodbye to Yesterday,‚ and On Bended Knee,‚ the last of which they performed onstage with superfan Justin in 2010. was strumming chords Knockin’ on Heaven’s A whole new avenue of music opened up. After Dylan came the full-throttle guitars of Jimi Hendrix, Aerosmith, and Van Halen. To play metal or even the 1980s hair band stuff like Journey and from Bob Dylan’s Door‚ with his dad.