 Allen Hatton later sang tenor with the original version of the Second Edition quartet to win the Cardinal District Quartet Championship for his second time, in 1986.Ken Hatton later sang lead with the 2000 Cardinal District Champion SENSATIONS quartet, which earned semi-finalist status (20th place) in the 2001 International Quartet Competition.Ken also sang lead with The Exchange, semi-finalist (20th place) in the 2003 International Quartet Competition of SPEBSQSA, Inc. Ken's other appearances in the International Quartet Competition include