Question: Peter Cetera and Maynard James Keenan are both what?

Context paragraphs:
&quot;V&quot; Is for Vagina: "V" Is for Vagina is the debut studio album by Maynard James Keenan's side project Puscifer, released on  30, 2007 (2007--) .  The album features a significantly different, electronic sound and arrangements than Keenan's other bands: the progressive Tool and alternative A Perfect Circle.  Keenan himself compared the sound of ""V" Is for Vagina" to "driving around in your car listening to those old Motown hits, James Brown, and cool R&B stuff". " "V" is for Vagina" has sold 112,000 copies.

Peter Cetera: Peter Paul Cetera ( ; born September 13, 1944) is an American singer, songwriter, and bassist best known for being an original member of the rock band Chicago (1967–1985), before launching a successful solo career.  His career as a recording artist encompasses seventeen albums with Chicago and eight solo albums.

Puscifer: is an American band formed in Los Angeles by Maynard James Keenan, known as the lead singer of the bands Tool and A Perfect Circle.  As Keenan is the only permanent member, he considers the project to be his "creative subconscious."  In light of this, Puscifer is considered a pseudonym for his solo work.

Glory of Love: "Glory of Love" is a 1986 song by Peter Cetera written and composed by Cetera, David Foster, and Cetera's then-wife Diane Nini, and recorded by Cetera shortly after he left the band Chicago to pursue a solo career.  Featured in the 1986 film "The Karate Kid Part II", it was Cetera's first hit single after he left the team, reaching number one on the "Billboard" Hot 100, and it was included on his 1986 album, "Solitude/Solitaire", which Michael Omartian produced. <ref name="Solitude/SolitaireCD"> </ref> (Cetera released this album to coincide with the theatrical release of "The Karate Kid Part II".)

After All (Cher and Peter Cetera song): "After All" is a 1989 "Billboard" Hot 100 hit song performed as a duet by American singer and actress Cher and American singer and bass player Peter Cetera (former lead vocalist of Chicago), released on February 21, 1989, by Geffen Records.  It was used as the love theme for the movie "Chances Are" and was nominated for Best Original Song at the Academy Awards 1989.  The song was also the first North American single release from Cher's nineteenth album "Heart of Stone".  The song appears on Peter Cetera's 1997 album "" and his 2017 album, "The Very Best of Peter Cetera".

Maynard James Keenan discography: Maynard James Keenan is best known as the lead singer of rock bands Tool, with whom he has recorded four studio albums and earned two Grammy Awards, and A Perfect Circle, with whom he has recorded three studio albums.  Puscifer, a side project created by Keenan, has released three studio albums.

Maynard James Keenan: Maynard James Keenan (born James Herbert Keenan; April 17, 1964), often referred to by his initials MJK, is an American singer, songwriter, musician, record producer, actor, and winemaker.  He is best known as the vocalist for the alternative rock bands Tool, A Perfect Circle, and Puscifer.

A Perfect Circle: A Perfect Circle is an American rock supergroup formed in 1999 by guitarist Billy Howerdel and Tool vocalist Maynard James Keenan.  A Perfect Circle has released three albums: their debut "Mer de Noms" in 2000, a follow up, "Thirteenth Step" in 2003, and an album of radically re-worked cover songs titled "Emotive" in 2004.  Shortly after "Emotive"' s release, the band went into hiatus while Keenan returned to Tool and starting up solo work in the form of the band Puscifer, and Howerdel releasing a solo album, "Keep Telling Myself It's Alright", under the moniker Ashes Divide.  Band activity was sporadic in the coming years; the band reformed in 2010, and played live shows on and off between 2010 and 2013, but fell into inactivity after the release of their greatest hits album, "Three Sixty", and a live album box set, "" in late 2013.  However, in 2017, the band returned to touring and announced plans to record and release a fourth studio album under a new record label, BMG Rights Management, between late 2017 and early 2018.

Blood into Wine: Blood into Wine is a 2010 documentary film about the Northern Arizona wine industry focusing on Maynard James Keenan and Eric Glomski and their Caduceus brand wine.  It was released in February 2010 theatrically and on DVD and Blu-ray in September 2010.  A soundtrack featuring remixes of Keenan's band Puscifer heard in the film was released, called "Sound into Blood into Wine".

Conditions of My Parole: Conditions of My Parole is the second studio album by Puscifer.  The album was produced by Maynard James Keenan, Mat Mitchell and Josh Eustis.  Contributing musicians for the album include the aforementioned Keenan, Mitchell, and Eustis as well as Carina Round, Juliette Commagere, Matt McJunkins, Jeff Friedl, Gil Sharone and Rani Sharone, Jonny Polonsky, Tim Alexander, Devo Keenan, Alessandro Cortini, Tanya O'Callaghan, Sarah Jones, and Jon Theodore.

Supporting paragraphs: Peter Cetera Maynard James Keenan
Answer: American singer, songwriter