The singer took to Instagram to share a video which featured a mirror ball attached to a heavy steel chain being dragged across the floor. The chain is tethered to the ankle of a women (presumably Perry), wearing a pair of silver high-heels.

"Why are we all so chained..." Perry wrote in the caption, along with the date, "#FRIDAYTHE10TH."

Why are we all so chained... #FRIDAYTHE10TH

A video posted by KATY PERRY (@katyperry) on

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Several hours earlier, Perry posted another "new clue" in the form of a time-lapse video of two workers putting up a billboard, featuring Perry's face -- new blonde 'do and all -- and that same mysterious date.