After School's Bekah has a Twitter! With confirmation from Gahee!
Feel free to correct these translations, my Korean is pretty basic.
Bekah writes: Hello! I'm After School's rapper, Bekah~~~ k k Good morning!~^^
And Gahee wrote (skipping over her English tweet, obviously): My lovely (loved?) dongsaeng !!! Attractive twin Bekah has started Twitter~~~ Follow follow^^
And the picture she tweeted:
source: misskahi, __BEKAH