We were informed by concert organizer MOJO that the concerts of Within Temptation & Evanescence, which would have taken place on the 17th & 18th of September 2021 are postponed to the 11th & 12th of April 2022 (previously postponed from the 8th & 9th of September 2020 and the 21st & 22nd of April 2020). Already purchased tickets automatically remain valid for these new dates (in this case for the concert on the 12th of April 2022). All ticket buyers will receive an email from Ticketmaster with more information about this.
These depicted room layout can vary. Check the site of the organizer and / or ticket vendor for the exact layout.