JoJo Siwa on How 'Dance Moms' Will Handle Abby Lee Miller's Cancer Battle (Exclusive)

4:08 PM PDT, Thu Aug 9, 2018

ET caught up with Siwa on the set of her Nickelodeon show, 'Lip Sync Battle Shorties,' where she revealed Miller is in 'good spirits.'

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JoJo Siwa on How 'Dance Moms' Will Handle Abby Lee Miller's Cancer Battle (Exclusive)

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