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It was done as a one-time novelty act by TV show host Réal Giguère but it caught the public 's attention and was afterwards recorded by popular demand , selling over 300,000 copies .
 Réal Giguère
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Réal Giguère