Adam Couple (2AM's JoKwon and BEG's Gain) is back in each other's arm after a logn time. JoKwon tweeted a selca with Gain on October 11 and wrote, "Yesterday. After a long time I met Son Gain."

In the photo, Gain looks sexy under the dim light wrapping her arm around Jo Kwon's, while the later looks serious and cool.

JoKwon and Gain attended Jay Park's AOMG launching and Bieber's after parties. Even being apart, the two have strong bonding after their virtual marriage in We Got Married.

Do you miss Adam couple?