Super Junior and TVXQ have been through thick and thin throughout the years and the two veteran groups showed their wonderful support system once again in a SM family snapshot. 

Donghae tweeted, "TVXQ & Super Junior ^^ After finishing 'a-nation'!! It's been 14 years since our trainee days :) Of course, it's SM !! It seems like we're done??:)", and shared the above photo of the two groups eating a hearty meal together to celebrate their performances at 'a-nation'.

Super Junior and TVXQ brought the house down at the 'a-nation' festival at Ajinomoto Stadium in Tokyo, Japan on the 31st.