9750
Their manager John Hughes cited second album syndrome as a common source of pressure for all recording artists , but said further demands came from the label , who were concerned that none of the songs they were being presented with seemed like potential hit singles .
 person: John Hughes
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 person: John Hughes