SHINee's Onew and ZE:A's Dongjun surprised everyone on April 4 when they suddenly made their entrance into the Instagram world.

Onew announced his new Instagram account by leaving a link to his first post via Twitter. 

벽 https://t.co/qqVCwaYWbI

— 이진기onew (@skehehdanfdldi) April 4, 2015

For his first post, Onew uploaded the following picture along with the simple caption, "Wall."

https://instagram.com/p/1C9Or6Qns2/?taken-by=dlstmxkakwldrl

Meanwhile, Dongjun made his first post a selfie of himself and fellow member Hyungsikwith the caption, "Bali." Fans have confirmed that this is Dongjun as Hyungsik follows this account as well.

https://instagram.com/p/1C0EVnw0du/?taken-by=super_d.j

Follow Onew @dlstmxkakwldrl and Dongjun @super_d.j!