Music Business Worldwide: A 2011 Katy Perry track is TikTok’s global Song of the Summer 2026 – as catalog tracks claim the platform’s entire US Top 4
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Music Business Worldwide: A 2011 Katy Perry track is TikTok’s global Song of the Summer 2026 – as catalog tracks claim the platform’s entire US Top 4
Captured 2026-09-02 from Music Business Worldwide. The archived copy is preserved so this citation survives link rot.