Following promotional activities for their new single "AH!", After School will take you on a journey thorough sistership, radio appearances, dance routines, and guest stars on Idol Army with 2PM.
| Created By | ||
|---|---|---|
| Status | Ended | |
| Original Name | MTV Diary of After School | |
| First Air Date | March 1, 2009 | |
| Last Air Date | March 22, 2009 | |
| Seasons | 1 | |
| Episodes | 4 | |
| Episode Runtime | 0min | |
| Language | Korean | |
| Original Language | Korean | |
| Production Countries | South Korea | |
| Production Companies | Pledis Entertainment | |
| Networks | ||