Eric Adam Avery is an American musician. He is best known as the founding bass guitarist and co-songwriter of the alternative rock band Jane's Addiction, with whom he has recorded two studio albums. From 2005 to 2022, Avery was the touring and recording bassist for Garbage, which he joined as sideman and with whom he recorded three studio albums.

Jane's Addiction is an American rock band from Los Angeles, formed in 1985. The band consists of vocalist Perry Farrell, guitarist Dave Navarro, drummer Stephen Perkins and bassist Eric Avery. Jane's Addiction was one of the first bands from the early 1990s alternative rock movement to gain both mainstream media attention and commercial success in the United States.