Season 1

No season overview available.

Episodes

Each episode has its own detail page.

“X1 FLASH” will follow the members as they prepare for their debut, and will also give a glimpse into their real lives and honest emotions.

No episode overview available.

Season Cast

Featured cast for this season.

Cast

Han Seung Woo

Cho Seung Youn

Kim Yo Han

Lee Han Gyul

Cha Jun Ho

Kang Min Hee

Son Dong Pyo

Lee Eun Sang

Song Hyeong Jun

Nam Do Hyon

Kim Woo Seok

Season Media

Posters and videos for this season.

No season videos available.

No season posters available.