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.

David Michael Navarro is an American guitarist. He is best known as a member of the rock band Jane's Addiction, with whom he has recorded four studio albums. Between 1993 and 1998, Navarro was the guitarist of the Red Hot Chili Peppers, recording one studio album, One Hot Minute (1995), before departing. He has also released one solo album, Trust No One (2001). Navarro has also been a member of Jane's Addiction-related bands Deconstruction and the Panic Channel.