GBM (gamer)

GBM
GBM in 2018
Personal information
Name	이창석 (Lee Chang-seok)
Nationality	South Korean
Career information
Game	League of Legends
Playing career	2013–2019
Role	Mid
Coaching career	2020
Team history
As player:
2013	n.Die Guts
2013–2014	CJ Entus Frost
2014	Jin Air Green Wings Falcons
2015	Jin Air Green Wings
2016	NRG Esports
2017	Team Vitality
2017	eUnited
2018	SuperMassive
2019	Royal Youth
2019	Galatasaray Esports
As coach:
2020	Griffin
2020	Papara SuperMassive
Career highlights and awards
2× TCL champion

Lee Chang-seok (Korean: 이창석), better known as GBM, is a South Korean former professional League of Legends player. He previously played for NRG Esports of the LCS,^[1] Team Vitality of the LEC, Jin Air Green Wings and CJ Entus of the LCK, and Galatasaray Esports of the Turkish Championship League (TCL).