Five of Kelsea Ballerini's most devoted supporters battle it out to be crowned her biggest fan, on the season finale of the unscripted musical series.

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Five of Gloria Estefan's most devoted supporters battle it out to be crowned her biggest fan on a new episode of the unscripted musical series SUPERFAN.

Five of Shania Twain's most devoted supporters battle it out to be crowned her biggest fan on a new episode of the unscripted musical series SUPERFAN.

Five of LL COOL J's most devoted supporters battle it out to be crowned his biggest fan on the series premiere of the new one-hour unscripted musical series.