Kat Hendrikse to July 21 in 9 Steps
- Kat Hendrikse played drums for Bongo Rock
- Bongo Rock was arranged by Harry Nilsson
- Harry Nilsson wrote Growin' Up
- Growin' Up was published by Beechwood Music
- Beechwood Music published The Next Day
- The Next Day was written by Perry Botkin
- Perry Botkin composed the theme for Mork & Mindy
- Mork & Mindy starred Robin Williams
- Robin Williams was born on July 21