Girl's Day member Hyeri recently revealed a fun backstage photo with fellow idols After School, U-Kiss's Dongho, and f(x)'s Luna! On May 16th, Hyeri wrote on her Twitter, "I met our Minah unnie, After School unnies, f(x) Luna unnie, along with her stylist, and Dongho sunbae-nim backstage!!! Thank you for all your hard work" and uploaded a photo (seen above) along with the tweet. In the photo, all the singers are seen smiling and posing for the camera. Netizens who saw this picture commented, "Minah and Hyeri shine in this picture" and "I'm going to set this as my wallpaper." It's good to see the Girl's Day members getting along with other idols! Source: OSEN via Nate