: Their most famous track is their debut digital single, "Bbang Bbang" (빵빵).
The group has seen over ten members rotate through its ranks. Notable members associated with their peak "fancam" era include: : Their most famous track is their debut
: The group is recognized for its "sexy" performance concept, which led to significant popularity through viral fancams and performances for the South Korean military. Key Members and Transitions : Their most famous track is their debut