About
Phases (formerly known as JJAMZ and pronounced juh-jamz) was an American indie pop supergroup from Los Angeles, California, formed in 2009 and composed of Jason Boesel (Rilo Kiley/Bright Eyes/Conor Oberst and the Mystic Valley Band), Alex Greenwald (Phantom Planet), Michael Runion, Z Berg (The Like), and until 2015, James Valentine (Maroon 5), after whose departure the band adopted their current moniker, before quietly going on hiatus in late 2016, followed by a one-off reunion in 2021.
Members
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Z Berg lead vocals
Discography
Albums
Links
Identifiers
- MusicBrainz
- 1626d1c7-9feb-4cef-b9d1-9dbd3551797c
Data from MusicBrainz, saved 7 Nov 2026. Photo from Wikimedia Commons, covers from the Cover Art Archive and Apple Music.