Hayley Williams reveals forthcoming B-side is an unreleased song

Hayley Williams reveals forthcoming B-side "Sanity" is an unreleased song from when Paramore began writing for their fifth studio album, After Laughter, which was released in 2017.
Earlier this week, Paramore announced the forthcoming release of a remix album, Re: This Is Why, which features tracks from their sixth studio album, This Is Why.

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