BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250713T212030
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69d8181e535de
DTSTAMP:20260409T212030Z
SUMMARY:Karaoke
DTSTART:20260417T160000Z
DTEND:20260417T200000Z
END:VEVENT
END:VCALENDAR