72051
Content In " My Heart Is a Flower , " a pop rock track with elements of psychedelic rock , frontman John S. Hall repeatedly sings the titular phrase , recites a short monologue expanding on the heart-as-flower metaphor , then returns to singing the titular phrase as the music crescendo es .
 John S. Hall
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 John S. Hall