Related Information for These Four Walls These Four Walls are a Hard Rock band based in Auckland, New Zealand. The Band currently consists of four members, but has previously perfomed as a five-piece. The current line-up features Lead Vocalist Steve Gibb also taking on the Rhythm Guitar duties, with Gray Vickers on Lead Guitar, Chris Treeby playing Bass and Brad Vickers playing Drums.The band has released three singles to radio and television in New Zealand, each recieving significant airplay on the major radio stations and TV c.. read more