Question: What type of group does Michael Locher and Iggy Pop have in common?

Context paragraphs:
Arizona Dream (soundtrack): Soundtrack from Emir Kusturica's "Arizona Dream" by Goran Bregović featuring the vocals and lyrics of Iggy Pop on tracks 1, 4 & 6 and the lyrics of Emir Kusturica as well as the vocals of Iggy Pop on track 10.

TV Eye Live 1977: TV Eye Live 1977 (or TV Eye) is a live album by Iggy Pop originally released in 1978.  Iggy took a $90 000 advance from RCA Records to finish his contract with a live album.  According to allmusic.com, the album was assembled from soundboard tapes.  Iggy Pop doctored them in a German studio, quickly and cheaply for around $5,000.  The album features recordings from concerts at The Agora in Cleveland, Ohio on March 21 & 22, 1977; The Aragon in Chicago, Illinois on March 28, 1977 and The Uptown Theater in Kansas City, Missouri on October 26, 1977.

Roadkill Rising: Roadkill Rising is a compilation box set release of Iggy Pop's music, released by Shout!  Factory on May 17, 2011.  The set contains a 4-CD set of newly remastered bootleg tracks from live Iggy Pop shows.  Sequenced by decade, the set focuses on key songs by The Stooges and tracks culled from Pop’s extensive solo catalog, including his hits and an array of covers.  This collection is a part of a series of “official” bootleg releases by Shout!  Factory and producer David Skye, with the blessing and participation of artists to provide fans with only the best performances, highest quality recordings, superior packaging and with original cover artwork designed by illustrator William Stout, internationally renowned as one of the first rock and roll bootleg cover artists.  Previous releases in the series include Emerson Lake & Palmer’s "A Time and a Place" and Todd Rundgren’s "For Lack of Honest Work".

The Passenger (song): "The Passenger" is a song by Iggy Pop and Ricky Gardiner, recorded and released by Iggy Pop on the "Lust for Life" album in 1977.  It was also released as the B-side of the album's only single, "Success".  It was released as a single in its own right in March 1998, reaching number 22 in the UK Charts.

Beat 'Em Up: Beat 'Em Up, is the fourteenth studio album by American rock singer Iggy Pop.  Recorded at Hit Factory Criteria studios in Miami Beach, Florida, it is the first Iggy Pop album in which The Trolls were credited.  The Trolls were: Iggy Pop, Whitey Kirst, Pete Marshall, Alex Kirst and Lloyd 'Mooseman' Roberts.

The Stooges: The Stooges, also known as Iggy and the Stooges, were an American rock band formed in Ann Arbor, Michigan in 1967 by singer Iggy Pop, guitarist Ron Asheton, drummer Scott Asheton, and bassist Dave Alexander.  Playing a raw, primitive style of rock and roll, the band sold few records in their original incarnation and gained a reputation for their confrontational performances, which often involved acts of self-mutilation by frontman Iggy Pop.  After releasing two albums—"The Stooges" (1969) and "Fun House" (1970)—the group disbanded briefly, and reformed with a different lineup to release "Raw Power" (1973) before breaking up again in 1974.  The band reunited in 2003 and was active until 2016 following the deaths of several original members.

Michael Locher: Michael Locher (a.k.a. "Vorphalack", or simply "Vorph") (born 7 January 1969) is a Swiss musician who provides vocals and is a guitarist for Swiss industrial/black metal band Samael.  He co-founded the band in 1987 with his brother Alexandre Locher (also known as "Xytras" or "Xy") on drums.  Michael's musical influences include Celtic Frost, Slayer, Iron Maiden, Motörhead, Venom, Bathory, and early Possessed.  Michael particularly points to Bathory as a source of inspiration for vocals:

Iggy Pop: James Newell Osterberg Jr. (born April 21, 1947), known professionally by his stage name Iggy Pop ( ), and designated the "Godfather of Punk," is an American singer, songwriter, musician, producer and actor.  He was the vocalist of influential proto-punk band The Stooges, who reunited in 2003, and is well known for his outrageous and unpredictable stage antics.

Bang Bang (Iggy Pop song): "Bang Bang" is a song written by Iggy Pop and Ivan Kral in 1981 for Iggy Pop's "Party" album.  It was released as a single, charting at #35 on the Billboard Club Play singles chart.  According to Iggy Pop's autobiography, "I Need More".  He wrote Bang Bang as Arista wanted a single and he promised them a commercial album.  He originally wanted Phil Spector, or Mike Chapman to produce the song.  Instead, famed songwriter Tommy Boyce was brought in.  Iggy claimed he got idea for the song from reading "The Right Stuff" at a local bookstore.

Nude &amp; Rude: The Best of Iggy Pop: Nude & Rude: The Best of Iggy Pop is a compilation album by Iggy Pop.  It was released in 1996 on Virgin Records.  The album was later expanded as "".

Supporting paragraphs: Michael Locher Iggy Pop
Answer: band