Here are the possible solutions for showgoer's favorite light clue
Answer
Clue
Relevancy
enter
Clue
Showgoer's favorite light
Concertgoer's favorite light
Definition
to go or come in
adult
Clue
Over-21 showgoer
Definition
grown up
stag
Clue
Dateless showgoer
nehi
Clue
Soda with the slogan "Your Favorite Drink In Your Favorite Flavor"
It was once advertised as "Your favorite drink in your favorite flavor"
glorybeam
Clue
"The light" of "I saw the light!"?
laser
Clue
Light in a light show
Definition
a source of high-intensity optical, infrared, or ultraviolet radiation produced as a result of stimulated emission maintained within a solid, liquid, or gaseous medium