Journey through The Rookie BTS's most significant moments, from humble beginnings to major achievements.
The Rookie BTS started the YouTube journey
Subscriber community reached 1K members
Subscriber community reached 10K members
Subscriber community reached 50K members
Subscriber community reached 100K members
Subscriber community reached 500K members
Subscriber community reached 1M members
a very modest slice of bts from #TheRookie episode...
#therookie
