Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
- FLEX CONCERTS -

- FLEX CONCERTS - #528521245

35,780
members (measured 18 Oct 2026, 22:41 UTC)
7 October 2025
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENconcert communitymerchandise salesin-game perks

- FLEX CONCERTS - is a Roblox group categorized as a game studio. Created on October 7, 2025, the group currently has 33,387 members. It is not verified and has an owner.

Description

- OFFICIAL COMMUNITY FOR: NBA YB CONCERT 💿🌏 - ALL MERCH SOLD HERE! 🔥 (store tab) - ALL info you need is in communications server! (tap purpl box) ✅ - group gives you A NAMETAG IN GAME! 💸

Written by the group; not a statement by this register.

Membership history

Growth

31,85335,78033,816.510 August 202618 October 2026
825 measurements spanning 69 days, net +3,927. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 31,264–36,369 and does not start at zero.
Measurement log — every members count we have recorded, most recent 20 of 825
Measured (UTC)MembersChange
18 Oct 2026, 22:4135,780+1
18 Oct 2026, 22:1535,779+3
18 Oct 2026, 20:4235,776+8
18 Oct 2026, 18:5135,768+11
18 Oct 2026, 17:0035,757+5
18 Oct 2026, 15:5435,752+1
18 Oct 2026, 15:3235,751+2
18 Oct 2026, 15:0135,749+2
18 Oct 2026, 13:1035,747+2
18 Oct 2026, 05:3135,745+3
18 Oct 2026, 03:3235,742+5
18 Oct 2026, 01:4135,737+1
18 Oct 2026, 01:3435,736+4
17 Oct 2026, 23:5035,732+4
17 Oct 2026, 21:5135,728+6
17 Oct 2026, 20:2135,722-1
17 Oct 2026, 20:0035,723+3
17 Oct 2026, 19:0135,720+9
17 Oct 2026, 18:0235,711+2
17 Oct 2026, 16:1035,709first reading

Ownership

Owned by misstopopp (@babygirlcloutt) as measured.

Claimed by user #225781313 — observed between sweeps, detected 10 Aug 2026, 19:21 UTC

Detection dates bound when a change was seen by this register, not when it happened.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

misstopopp (@babygirlcloutt) — OWNER 💕👑 (rank 255)

lIIlIIlllllIllII (@donhuulio) — DJ CHAP 🔥 (rank 250)

BIGTERRY (@Stepper_man2) — HITMAN ☠️ (rank 200)

Zhykir (@Chopper_mann3kk) — HITMAN ☠️ (rank 200)

mrtopopp (@jayak88) — STAGE CREW 📸 (rank 130)

Kuki (@kuhweye) — SLIMEE 🐍 (rank 1)

Vlxn_Nobody (@Vlxn_Nobody24k) — SLIMEE 🐍 (rank 1)

Nope (@Jes_jalaa) — SLIMEE 🐍 (rank 1)

アキル (@Xz3la) — SLIMEE 🐍 (rank 1)

nbayoungboyfan69504 (@ripevnnchi) — SLIMEE 🐍 (rank 1)

Michael (@NotNoobeterr) — SLIMEE 🐍 (rank 1)

MEECHIExAMORA (@rellytweets23) — SLIMEE 🐍 (rank 1)

Yas (@Rh1i) — SLIMEE 🐍 (rank 1)

ETHEREAL (@ebkjay2h) — SLIMEE 🐍 (rank 1)

FATE SINSZNX (@slime_havinn) — SLIMEE 🐍 (rank 1)

GUAPO (@GuapoLutherKing) — SLIMEE 🐍 (rank 1)

Christian123 (@RandomMerchant) — SLIMEE 🐍 (rank 1)

miserology (@kartelangel) — SLIMEE 🐍 (rank 1)

elias (@boogzlx) — SLIMEE 🐍 (rank 1)

TTTAEGOTMOTION (@Riik232) — SLIMEE 🐍 (rank 1)

KayBandzz (@iitss_kaylaaa) — SLIMEE 🐍 (rank 1)

Iloveyerk (@Elchalo9080) — SLIMEE 🐍 (rank 1)

BabyTana (@wakuhbih) — SLIMEE 🐍 (rank 1)

ZeroH (@DreamyBoyZeroH) — SLIMEE 🐍 (rank 1)

Ghosty (@RedXhood8) — SLIMEE 🐍 (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

OWNER 💕👑1
DJ CHAP 🔥1
HITMAN ☠️3
BODYGUARD 🔫2
SECURITY 🥷1
STAGE CREW 📸2
NBA YB ACTOR ⚰️1
ACTOR 🎶4
MELLOW RACKS ⭐️0
DANCER 🎀0
BACKUP ACTOR 🎬1
Member32,057
SLIMEE 🐍32,046
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.