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Described as ‘ pretty ’ and ‘ petite ’ with an ‘ infectious , bubbling personality ’ and ‘ irrepressibly outspoken ’ she was a free spirit , in her own words : ‘ crazy , tough , intense , idealistic ’ By the time she was 16 she had fronted several semi-pro soul bands around London , and by 1967 and at the age of 19 , she was a single mother with two children .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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