The date is not yet published, but I read today in the Hirsarok (Newscorner) that the dato for the Madonna concert in Budapest will be published Thursday (February 12) this week. The tickets will be available for sale from Friday (February 13), so it is just to pay attention and come back to visit our pages, because we will report on updates and news. Our original article on the case about the Madonna concert in Budapest can be found here.
We wil update that page with the correct dates as we get the punctual date for the Budapest concert as well (some people commented that the dates were wrong).
More information about concerts in Budapest.