2AM's Jo Kwon revealed some past photos of his fellow members Changmin and Jinwoon in celebration of their birthdays.

Jo Kwon recently tweeted, "Today is Changmin hyung's birthday~~ :)" while sharing pictures of him and Changmin.

He also tweeted shortly after, "Jinwoon... Happy Birthday. You can definitely become a legend", along with Jinwoon's pre-debut photos.

Seulong also humored fans by retweeting Jo Kwon's tweet with "400,000 followers, infinite re-tweets!", along with wishing Jinwoon a happy birthday with the comment, "Jinwoon, Happy Birthday. If we're going down, let's go down together."



After viewing the tweets, fans commented, "Jinwoon's pre-debut pictures will become a legend", "Happy Birthday Jinwoon and Chagmin!", "Changmin oppa looks so tired", and "Jinwoon's photos are hilarious!"

Happy birthday to Jinwoon (May 2nd) and Changmin (May 1st)!

Source+Picture: Jo Kwon's Twitter, Seulong's Twitter