County Route G4 California, a county highway in Santa Clara County, California, USA. G4 BeijingHong KongMacau Expressway, an expressway in China. G4 Taichung Metro, also known as Songzhu Station or Jiushe Station, a station under construction in the Taichung Metro.
G4 group Wikipedia.
20142015: Reunion and G4 Christmas edit. G4 at the Reunion Concert at the Barbican Centre 17 November 2015. In November 2014, after announcing via Twitter that they would be reuniting, G4 performed at the Barbican Hall with support from Charlotte Jaconelli.