SEE ALSO: Check out the preview for next week's 'Knowing Brothers' featuring HyunA, NU'EST's JR, and Park Sung Kwang

During this week's 'Music Bank' encore moment, the two artists were seen talking to each other and joking around with one another. As former members of Wonder Girls back in the day, the two seemed to have kept their close friendship intact as they were very friendly with one another during the show.�

After seeing this great moment, netizens commented, "They're both so pretty", "They look really good together", "They must find it fascinating as well for them to stand there together as solo singers after 10 years", "Lol why does HyunA look closer with Sunmi than her former 4minute members? hahaha", and much more.

Are you glad to see these two stay�friends for such a long time?