Question: have Jonah Matranga and Steve Strange both been singers?

Context paragraphs:
The Three Sketchys: The Three Sketchys (1999-2005) is an anthology released by Jonah Matranga containing the contents of three albums (Sketchy EP #1 by Onelinedrawing, Sketchy EP #2 by Onelinedrawing, and Sketchy EP #3 by Jonah Matranga) along with a bonus track: a new mix of "The Big Parade".

The Volunteers (album): The Volunteers is the second full-length album by onelinedrawing, and the last Jonah Matranga release under that name to date.  Jonah has stated that this is his favourite release, seeing it as something that explains himself to his fans.  The CD also included the demo versions of the final songs along with other bonus material and artwork by Rohner Segnitz.

Be Quiet and Drive (Far Away): "Be Quiet and Drive (Far Away)" is the second single released from the American alternative metal band Deftones' second album, "Around the Fur".  It was their first single to chart on the US charts, peaking at number 29 on the Mainstream Rock Tracks chart, and within the top 50 in the UK Singles Chart.  Although it was a more modest hit than the follow-up, "Change (In the House of Flies)", it was included in the game "Dave Mirra Freestyle BMX", released in 2000.  An acoustic version appeared on the soundtrack to the film "Little Nicky".  This version, which featured Adam Sandler, the star of the movie, as well as Jonah Matranga of Far, was also included on the Deftones' "B-Sides & Rarities" album.

Jonah's One-line Drawing: Jonah's One-line Drawing is Jonah Matranga's second solo recording, released in 1998.  This release is notable as it's the first time Jonah used the term "One-line drawing".

Always New Jul–Dec 2000: The second of three 'Always New' EPs.  These were originally released by Jonah Matranga via his website as downloads, chronicalling the music he'd been creating in 6 month blocks.  The recordings were later released on CD as a multimedia experience containing cartoons, pictures and, in Jonah's words, "who knows what else" from the period in which the music was written.

Jonah Matranga: Jonah Rzadzinski Matranga (born Jonah Sonz Matranga, August 11, 1969, Brookline, Massachusetts) is a singer, songwriter, and guitarist who has released a variety of solo material under his own name and onelinedrawing, and has previously been part of the bands Far and New End Original (an anagram of "onelinedrawing") and Gratitude.  He now continues to work and tour under onelinedrawing'.

Jonah Matranga / Frank Turner: This is a split 12" between Jonah Matranga and Frank Turner.  It was released via Xtra Mile Recordings in the UK and Welcome Home Records in the USA.  Xtra Mile Recordings releases are all featured on black vinyl, whereas the first 100 copies from Welcome Home Records featured on a yellow and brown vinyl design and 900 in a clear yellow.

Gratitude (band): Gratitude was formed in 2003 by Mark Weinberg (originally of the band Crumb) and Thomas Becker (originally of the Get Up Kids).  Initially called the Collision, the band was joined by Bob Lindsey on bass and Robby Cronholm (also formerly of Crumb) on vocals.  After touring in 2002 with New End Original, which featured Far alum Jonah Matranga and Jeremy Tappero, Cronholm left the band and was replaced by Matranga.  When Matranga joined, the band changed their name from the Collision to Gratitude.  After picking up Matranga and changing their name, Gratitude signed to Atlantic Records.  The group picked up Tappero as second guitarist before going into the studio.  After Becker left the band in the middle of recording the record, Drummer David Jarnstrom joined the band before the release of their self-titled debut album (Becker and other session musicians fulfilled the drum role during the recording of the album).  Atlantic Records released "Gratitude" on March 8, 2005.  The tracks "Drive Away" and "This Is the Part", were released as singles and received significant radio play both in the US and the UK.  Gratitude's first tour for the album was a North American tour supporting Jimmy Eat World (to whom the band has often been compared), and they were also on the bill for the 2005 Warped Tour and a leg of the 2005 Taste of Chaos.

Steve Strange: Steven John Harrington (28 May 1959 – 12 February 2015), better known by his stage name Steve Strange, was a Welsh pop singer.  From the late 1970s he was a nightclub host and promoter.  He became famous as the leader of the new wave synthpop group Visage, best known for their single "Fade to Grey", and was one of the most influential figures behind the New Romantic movement of the early 1980s.

Always New Jan–Jun 2000: The first of three 'Always New' EPs.  These were originally released by Jonah Matranga via his website as downloads, chronicalling the music he'd been creating in 6 month blocks.  The recordings were later released on CD as a multimedia experience containing writings, pictures and, in Jonah's words, "who knows what else" from the period in which the music was written.

Supporting paragraphs: Jonah Matranga Steve Strange
Answer: yes