While the London and Amsterdam pre-parties have not taken a decision yet, the MADRID pre party was cancelled or postponed. This is what they released.
The Eurovision 2020 preview party due to take place in Madrid on 10 and 11 April has been postponed. The decision taken by Eurovision-Spain is as a result of the global Corona virus pandemic.
Confirmed on Twitter
As confirmed on Twitter by the official account of Eurovision-Spain and PrePartyES, the announcement (translated to English) is as follows:
Eurovision-Spain has postponed the #PrePartyES20. The Eurovision concert in Spain had confirmed the presence of 17 representatives from Eurovision 2020 and 11 additional special guests. Eurovision-Spain has taken this decision as a responsibility to the artists, fans and our team.
It seems during next week they will report how people can get a refund of their tickets.