Largest gathering of people wearing tie dye

According to Official Guinness Records,

The largest gathering of people wearing tie dye is 1790, achieved by Frank Augustus Miller Middle School (USA) in Riverside, California, USA, on 1 June 2017. The students of Frank Augustus Miller Middle School also hold the record title for the largest square dance.

For a complete list of 2017 records, please visit 2017 Guinness Records in United States.

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