Miley 's May 6 shows in Amsterdam and Amsterdam are rescheduled in June . CNN 's Breeanna Hare and Carolyn Sung contributed to this report . `` After a period of improvement , Cyrus ' symptoms have returned , '' rep says . Cyrus still hopes to perform her `` Bangerz '' show at Amsterdam 's O2 Arena May 6 . Postponed North American shows are set for weekend in August .
Miley 's May 6 shows in Amsterdam and Amsterdam are rescheduled in June . `` After a period of improvement , Cyrus ' symptoms have returned , '' rep says . Cyrus still hopes to perform her `` Bangerz '' show at Amsterdam 's O2 Arena May 6 . Postponed North American shows are set for weekend in August .