VTubers Who Sang “trick and treat”

By OSTER project feat. 鏡音リン, 鏡音レン. 2 talents, 2 times.

Talent	Stream	Date
Kosuzu Lian	Mixstgirls’ Halloween Singing Relay Ends With a Closing Ceremony and a Tier-List Game Jump to the song	Oct 26
Maemi Tenma	Seven Phase Connect Talents Pass the Mic in a Midnight Halloween Karaoke Relay Jump to the song	Oct 21

From the setlists of singing streams the paper reported on, as fans' timestamps and stream descriptions list them.