page_title: Witness: The Tour
section_title: Set list
hierarchical_section_title: Witness: The Tour / Set list
caption_attribution_description: Firework Encore
context_page_description: Witness: The Tour was the fourth concert tour by American singer Katy Perry, in support of her fifth studio album, Witness. The tour began on September 19, 2017, in Montreal, Canada, and concluded on August 21, 2018, in Auckland, New Zealand. Perry visited North America, South America, Asia, Europe, Africa and Oceania.
  At the end of 2017, the tour placed at number 77 on Pollstar's "2017 Year-End Top 100 Worldwide Tours" list, estimating that it grossed $28.1 million and that 266,300 people attended throughout the year. In July 2018, Pollstar ranked the tour on number 14 at the Mid Year Top 100 Worldwide Tours 2018 with $48.8 million and 577,617 of tickets sold in 54 shows. In December 2018, Pollstar ranked the tour at number 29 with $55.3 million gross and 633,827 tickets sold in 52 shows.
  According to Forbes, Perry played 80 dates of her Witness: The Tour in Forbes' June-to-June timeframe, grossing over $1 million per night. In 2019, the magazine said that she moved $1 million per show during their 2019 timeframe. It brings a total of $83.4 million from 115 shows.
context_section_description: This set list is from the show on January 19, 2018, in Glendale. It is not intended to represent all concerts for the tour.
  "Witness"
  "Roulette"
  "Dark Horse"
  "Chained to the Rhythm"
  "Teenage Dream"
  "Hot n Cold"
  "Last Friday Night (T.G.I.F.)"
  "California Gurls"
  "I Kissed a Girl"
  "Déjà Vu"
  "Tsunami"
  "E.T."
  "Bon Appétit" (contains elements of "What Have You Done for Me Lately")
  "Wide Awake"
  "Thinking of You"
  "Power"
  "Part of Me"
  "Swish Swish"
  "Roar"
  Encore
  "Firework"
  Notes
  "Wide Awake" was not performed during the first shows. Moreover, on selected dates, Perry performed "Save as Draft" and "Hey Hey Hey" before "Power" and "Part of Me" respectively.
  On October 6, 2017 in New York City, Perry performed an acoustic version of "Part of Me" before "Power", rather than later in the show as a dedication to her fans for coming after the 2017 Las Vegas shooting.
  On selected dates in South America, Perry performed "Unconditionally" in place of "Thinking of You". Moreover, during the concert in Rio de Janeiro, Perry dedicated the performance of "Power" to Marielle Franco, who died the week before, and called Franco's relatives onstage to express her condolences.
  From the first show in Saitama onwards, Perry performed "Into Me You See" in place of "Thinking of You".
  On selected dates, Perry performed "Pendulum" before "Firework", as part of the encore.
  On June 22, 2018 in Manchester, Perry performed "By the Grace of God" in place of "Into Me You See" as a dedication to the city due to the Manchester Arena bombing. She also dedicated "Firework" to the 22 victims of the attack.
  On June 28, 2018 in Barcelona, Perry performed a cover of "One of Us" by Joan Osborne in place of "Into Me You See".
caption: Perry closing the show with "Firework"
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