f(x)'s Amber has finally revealed her full name! On November 12th's episode of�'Invincible Youth 2', the new 'G8' cast members�met up for the first time. While chatting on their way to the village of Daebu-do, the members realized that they didn't know Amber's full name. Amber divulged, "In hanja [Chinese characters], my name is Liu Yi Yun (???)." She then revealed that her full English name was 'Amber Josephine Liu'. The host of the show, Lee Soo Geun, commented, "It sounds like a name given to a neighbourhood bully," causing everyone in the bus to laugh. Amber added, "I also have a Korean name that my friends called me with in the States -- 'Eunyoung.' Meanwhile, the 'G8' cast members -- miss A's Suzy, KARA's Kang Jiyoung, Rainbow's Go Woori, Jewelry's Yewon, SISTAR's Bora, and SNSD's Sunny and Hyoyeon -- brought in a 7% viewership rating with this first episode, according to AGB Nielsen Media Research. Source: Newsen via Nate