f(x) members Amber and Luna recently posed together to take a snapshot following their stage for “Shake That Brass” together. The two group members reunited for a special performance and as a way for Luna to show support for Amber—the first ever f(x) member to make her solo debut.
On February 21, Amber posted through her personal Twitter, “Llama and puppy are done!! As expected, f(x) #ShakeThatBrass.” Along with this brief message, Amber uploaded a proof shot of herself with Luna, showing off their close friendship after a music show performance.
In the photo, Luna can be seen with her arm wrapped around Amber’s shoulder, as the two of them flash big smiles for the camera. Both of them are dressed in matching orange outfits.
While Luna supported her fellow group member for the February 21 broadcast of MBC’s “Music Core,” it was also reported that Sulli showed her support for the February 15 broadcast of SBS’ “Inkigayo.”