K-Soul

Name: K-Soul
Native name: 소울
Also Known as: Su Er, 苏尔, So-ul, Soul, 류저카이, 소울, 刘泽闿
Nationality: Chinese
Gender: Male
Born: October 19, 2000
Age: 25

Liu Ze Kai, known previously as Su Er and K-Soul, is a Chinese singer, dancer and former member of FANTASY BOYS (판타지 보이즈). Before debuting, he spent one year as a trainee at Biscuit Entertainment and was also a former member of the Chinese group Mu Ji Shao Nian (木及少年).

He participated in the Chinese singing survival shows "Super Idol" in 2015 and "We Are Young" in 2020 under the stage name Su Er.

In March 2023, he entered the MBC singing survival show "My Teenage Boy / Fantasy Boys", where he finished in 9th place, securing his spot in the project group.

He made his debut in September 2023 with the group's first EP, "New Tomorrow". However, just 10 after debuting, PocketDol Studio (포켓돌스튜디오) announced he was going on hiatus and returning to China to take care of his ailing father and grandmother.

He never returned to the group's lineup as he remains in China, and in January 2025, the agency announced his departure from the group.

(Source: kisskh) Edit Biography

Year	Title	#	Role	Rating
TBA	Hun Pan Jiu Chuan Chinese Drama, 0000, 24 eps You Jun (Guest Role)	24	You Jun Guest Role	0.0
2025	Ye Luo Li Shi Kong Zhi Xu Chinese Drama, 2025, 24 eps Shi Yuan (Support Role)	24	Shi Yuan Support Role	0.0

Year	Title	#	Role	Rating
2023	2023 Music Bank Global Festival Korean TV Show, 2023, 2 eps [Performer - Part 1] (Regular Member)	2	[Performer - Part 1] Regular Member	8.0
2023	Gag Concert Season 2 Korean TV Show, 2023, 150 eps (Ep. 1076) (Guest)	150	(Ep. 1076) Guest	0.0
2023	My Teenage Boy: Fantasy Boys Korean TV Show, 2023, 11 eps [Contestant] (Regular Member)	11	[Contestant] Regular Member	6.3
2020	We Are Young Chinese TV Show, 2020, 10 eps [Trainee] (Regular Member)	10	[Trainee] Regular Member	7.6
2015	Super Idol Chinese TV Show, 2015, 13 eps [Contestant] (Regular Member)	13	[Contestant] Regular Member	7.9
2013	Premium MelodiX! Japanese TV Show, 2013, 500 eps (Guest)	500	Guest	0.0
2011	Weekly Idol Korean TV Show, 2011, 707 eps (Ep. 632, 663) (Guest)	707	(Ep. 632, 663) Guest	8.1