With the ‘Witness’ album’s release behind her, Katy Perry‘s transitioned her focus to promoting its accompanying world tour.

And, while her most recent efforts saw her head Down Under to dish on the project with Aussie outlets, fans may have caught her just days before showing off her talents for the 2017 Glastonbury Festival (click here if you missed that) and our friends KISS FM UK.

Cranking out acoustic versions of ‘Witness’ fan favorite cuts ‘Chained to the Rhythm,’ ‘Hey Hey Hey,’ and the set’s reported next single, ‘Save As Draft,’ with the radio station, tuck in below to see the ‘Bon Appetit’ singer preview what concertgoers can expect to see on her forthcoming worldwide trek:

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