Before Katy Perry released her new album, Witness, she wanted to do something special to commemorate the occasion.

So she decided to live-stream herself for 4 full days back in June.

But don’t worry if you missed it because they’re taking the highlights and making it into a special!

‘Will You Be My Witness?’ premieres on October 4 on YouTube Red.

Check out the trailer below.

Filed under: katy-perry, music