Watch Hayley Williams perform with New Found Glory dressed as Stay Puft Marshmallow

On Halloween night, New Found Glory performed in Bethlehem, Pennsylvania. During their song “Vicious Love,” Hayley Williams came out dressed as the Stay Puft Marshmallow and gave an incredibly memorable performance. You can watch a fan-shot video of the epic moment below. Be sure to leave us a comment with your thoughts!

Read more: Hayley Williams almost didn’t sing on New Found Glory’s “Vicious Love”

signing on to tell you that my halloween was great, thx for asking! #viciouspuff https://t.co/9AxHbl2RQv

— hayley from Paramore (@yelyahwilliams) November 6, 2015

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