“It’s dangerous and irresponsible to bring up the issue of national security for a referendum at a time when the enemy leads not only a hot war, but also an information one,” the musician wrote on his official Facebook page.

At the same time, he recalled the consequences of the referendums in the Donbass and the Crimea and expressed regret at the similar initiative on the part of the current Ukrainian president.

Earlier, the Kremlin called the question of holding a referendum in Ukraine "an internal affair" of Kiev.