"Circle One / Shutdown" is a split single by the American alternative rock band Hole and the supergroup The Monkeywrench, released in November 1994 on the independent label Gasatanka Records. Both tracks are cover versions of songs by the Los Angeles punk group the Germs. On the single, Hole is credited as "The Holez," a nominal homage to "The Germs."

Georg Albert Ruthenberg, better known by his stage name Pat Smear, is an American musician. He is best known for being the lead guitarist and co-founder of Los Angeles–based punk band The Germs and for being a rhythm guitarist for grunge band Nirvana, and Foo Fighters. After Nirvana disbanded following the suicide of its frontman Kurt Cobain, drummer Dave Grohl went on to become the frontman of Foo Fighters with Smear joining on guitar. Smear left Foo Fighters in 1997 before rejoining as a touring guitarist in 2005 and being promoted back to a full-time member in 2010.