This is some data: Michelle Williams AGE 30; Michelle Williams PLACE 9th/14; Michelle Williams LOWEST_SCORE 24; Michelle Williams PROFESSIONAL Brendan Cole; Michelle Williams SERIES 8; Michelle Williams AGGREGATE 184; Michelle Williams HIGHEST_SCORE 30; Michelle Williams KNOWN_FOR Singer; Michelle Williams AVERAGE 26.3; Michelle Williams DANCES 7.

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The aggregate for the celebrity who was known for being a singer and had 7 dances was 184.0.