List of Panic! at the Disco band members
Name Years active Instruments Release contributions
Brent Wilson 2004-2006 bass A Fever You Ca n't Sweat Out ( 2005 )
Ryan Ross 2004-2009 guitar keyboards vocals all Panic ! at the Disco releases from A Fever You Ca n't Sweat Out ( 2005 ) to Live in Chicago ( 2008 )
Jon Walker 2006-2009 bass backing vocals guitar keyboards all Panic ! at the Disco releases from Live Sessions ( iTunes Exclusive ) ( 2006 ) to Live in Chicago ( 2008 )
Spencer Smith 2004-2015 ( inactive 2013-2015 ) drums percussion all Panic ! at the Disco releases from A Fever You Ca n't Sweat Out ( 2005 ) to Nicotine EP ( 2014 )
Dallon Weekes 2010-2015 ; ( touring member 2009-2010 , 2015-2017 ) bass vocals keyboards guitar all Panic ! at the Disco releases from iTunes Live ( 2011 ) to Nicotine EP ( 2014 ) , and All My Friends We 're Glorious ( 2017 )
Official members -- Former
Panic! at the Disco is an American rock band from Las Vegas, Nevada, formed in 2004 and featuring the current lineup of lead vocalist Brendon Urie, accompanied on tour by drummer Dan Pawlovich, bassist Nicole Row and guitarist Mike Naran. The group was originally formed by Brendon Urie along with former members Ryan Ross, Spencer Smith and Brent Wilson. The band has gone through multiple line-up changes in their career spanning six albums. There have been six official members of Panic! at the Disco, 13 touring members, and 26 session members. The band's first lineup changes started with the departure of bassist Brent Wilson, who was kicked out of the band shortly after the release of the band's debut album, A Fever You Can't Sweat Out. Wilson was replaced by Jon Walker, who also played guitar and keyboards in addition to bass for the band. This was followed in 2009 with the band's first major lineup change, when guitarist/vocalist Ryan Ross and bassist Jon Walker announced their departure from the band in mid-2009. They were replaced on tour by guitarist Ian Crawford and bassist Dallon Weekes. Weekes joined the band as an official member in 2010, nearing the end of the recording of the band's third studio album Vices & Virtues. Crawford left the band in 2012.