SEE ALSO: Baek Ah Yeon uncovers the 'secret of her birth'

It turns out, she joined some time ago, but never used her account until now. The singer shared for her first post, "I found my Instagram account that I made in high school!!!!!!!!!!! It's totally awesome kekeke Now if anyone can tell me how to use it~_~".

It seems like she's already getting the hang of it as she has already started uploading pretty selcas.

Welcome back to Instagram, Baek Ah Yeon! Follow her Instagram here!