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The single " Misunderstanding " was a number ten R&B hit in Billboard , while the romantic slow jam " Oh , How I Love You , Girl " made it to number 22 on Billboard 's R&B singles chart .
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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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