Cosmo @HAALLLOOOWEEN #901444065

22 December 2018

account created (per Roblox API)

23 Aug 2026, 16:18

last measured (UTC)

Username record

@HAALLLOOOWEEN — observed 23 August 2026

@JadeXOrdem — observed 23 August 2026

@KemonoEllie — observed 23 August 2026

@LiarLiar_Mirou — observed 23 August 2026

@MirabelleStudios — observed 23 August 2026

@Mitsuki_Crim — observed 23 August 2026

@PlantedYuri — observed 23 August 2026

@PoIygonDonute — observed 23 August 2026

@RanmaCielXAkaneMei — observed 23 August 2026

@ShenpaiViro — observed 23 August 2026

@TheOneROBLOXPro — observed 23 August 2026

@iTMGdoodles — observed 23 August 2026

Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.

Groups owned (as measured)

Flower Hat Studio#6299049

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

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Membership and rank as measured from this user’s public group list.