The Cult are a British rock band formed in 1983.
 Before settling on their current name in January 1984, the band performed under the name Death Cult, which was an evolution of the name of lead singer Ian Astbury's previous band Southern Death Cult.
 They gained a dedicated following in the UK in the mid-1980s as a post-punk/gothic rock band, with singles such as "She Sells Sanctuary", before breaking mainstream in the United States in the late 1980s as a hard rock band with singles such as "Love Removal Machine" and "Fire Woman".
 According to music critic Stephen Thomas Erlewine, the band fuse a "heavy metal revivalist" sound with the "pseudo-mysticism ... of The Doors [and] the guitar-orchestrations of Led Zeppelin ... while adding touches of post-punk goth rock".
 Since the initial formation of Southern Death Cult in Bradford in 1981, the band have had various line-ups; the longest-serving members are Astbury and guitarist Billy Duffy, the band's two songwriters.
The Levi Set Blues Band were an English rock band formed in 1965 in Lichfield, Staffordshire.
 The lineup was Jeremy Spencer on vocals and Hammond organ, Dennis Tuckerman on electric and slide guitar, John Charles on bass and his brother Ian Charles on drums.
 According to Spencer, Tuckerman and the road manager both left, the roadie taking his Hammond with him, necessitating Jeremy's change over to guitar.
 They existed for two years but disbanded when Mike Vernon auditioned the group and brought Spencer to the attention of Peter Green, whereupon he was asked to join Fleetwood Mac.
 They had residencies at The Place in Stoke and The Metro in Birmingham.
 Heavily influenced by the blues music of Elmore James, they attracted a cult Mod following throughout their two years playing together .
Capital Cities is an American indie pop duo from Los Angeles, California, formed in 2010 by Ryan Merchant (vocals, keyboard, guitar) and Sebu Simonian (vocals, keyboard).
 Their debut EP was released on June 7, 2011, with lead single "Safe and Sound" which became their first top ten hit single.
 The band currently consists of Ryan Merchant, Sebu Simonian, Manny Quintero on bass guitar, Spencer Ludwig on trumpet, Nick Merwin on guitar and Channing Holmes on drums.
Portugal.
 The Man is an American rock band from Wasilla, Alaska.
 The group consists of John Gourley, Zach Carothers, Kyle O'Quin, Jason Sechrist and Eric Howk.
 Gourley and Carothers met and began playing music together originally at Wasilla High School in Wasilla, Alaska.
 Their first two albums were released on Fearless Records.
 On April 2, 2010, the band signed to Atlantic Records.
Spencer Ludwig is a trumpeter, singer, and songwriter from Los Angeles, California.
 He is a solo artist signed with Warner Bros.
 Records and has also performed with Foster the People, Portugal.
 The Man, Fitz and the Tantrums, RAC, St. Lucia, Cherub, HOLYCHILD and The Wailers.
 Ludwig is also a former member of the band Capital Cities.
 He recorded on their platinum debut album "In a Tidal Wave of Mystery" and toured with them from 2012 to 2015.
The (International) Noise Conspiracy (abbreviated T(I)NC) were a Swedish rock band formed in Sweden in the late months of 1998.
 The line-up consists of Dennis Lyxzén (vocals), Inge Johansson (bass), Lars Strömberg (guitar), and Ludwig Dahlberg (drums).
 The band is known for its punk and garage rock musical influences, and its impassioned left-wing political stance.
 Up until 2004, guitarist/organist/keyboardist Sara Almgren was also a member of the band.
 Dennis formed The (I)NC almost immediately after the breakup of his former band, Refused.
 The (I)nc takes pride in blending the roots of at least four other bands, including Totalt Jävla Mörker (Johansson), Separation (Strömberg), Saidiwas (Dahlberg and Almgren), and Doughnuts (Almgren).
 In 2007, Inge Johansson also played in the band The Most.
Wilson are a five-piece rock band from Detroit, Michigan.
The band formed in 2010 when founding member Jason Spencer was attending Michigan State University.
 Vocalist Chad Nicefield came into the picture in late 2010.
 They have released two full studio albums: "Full Blast Fuckery" (2013) and "Right to Rise" (2015).
 The band also released an EP in 2010 named 'Standing On The Reel' under a different lineup minus Jason Spencer.
 Wilson currently consists of Chad Nicefield (Vocals), Jason Spencer (Lead Guitar), Kyle Landry (Rhythm Guitar), James Lascu (Bass) and Matt Puhy (Drums).
The Spencer Davis Group are a British rock band formed in Birmingham in 1963, by Spencer Davis with Steve Winwood and his brother, Muff Winwood.
 Their best known songs include the UK number ones "Somebody Help Me" and "Keep on Running" (both written by reggae musician Jackie Edwards), "I'm a Man" and "Gimme Some Lovin'", which reached #2 in the UK and #7 in the US.
The discography of American rock band Portugal.
 The Man consists of eight studio albums, four extended plays (EPs) and eleven singles.
 The band was formed in 2004 in Wasilla, Alaska by John Gourley, Zach Carothers, Kyle O'Quin, Jason Sechrist and Eric Howk.
Tarney/Spencer Band were a rock band formed in 1975 with Trevor Spencer on drums and Alan Tarney on lead guitar, bass guitar and lead vocals – both had been in Australian bands, including James Taylor Move, prior to relocating to the United Kingdom where they formed the duo.
 The group issued three albums, "Tarney and Spencer" (1976), "Three's a Crowd" (1978) and "Run for Your Life" (1979).
 Their single, "No Time to Lose" (1979), received airplay in the United States on album-oriented rock radio stations.
 It charted on the "Billboard" Hot 100 in both 1979 and again in 1981 upon re-issue.
 By the end of 1979 Tarney/Spencer Band had broken up and both founders undertook careers as songwriters, session musicians and record producers.

Question: Spencer Ludwig has performed with which rock band formed in Wasilla, Alaska?
Answer: Portugal. The Man