Question:  Are Kenny Greene and Rob Parissi both American singer-songwriters?

Context articles: Intro (R&amp;B group)
A Seat at the Table
My Love (Mary J. Blige song)
Reminisce (song)
Get Down Tonight: The Disco Explosion
Play That Funky Music
Love No Limit
Kenny Greene
You Don't Have to Worry (Mary J. Blige song)
Rob Parissi

Intro is an American R&B trio from Brooklyn, New York City, New York.
 The trio consisted of members Jeff Sanders, Clinton "Buddy" Wike and lead singer/songwriter Kenny Greene.
 Intro released two albums (for Atlantic Records): 1993's "Intro" and their second album, 1995's "New Life".
 The group had a string of US hits in the 1990s.
 The hits included the singles "Let Me Be The One", the Stevie Wonder cover "Ribbon in the Sky", "Funny How Time Flies" and their highest charting hit, "Come Inside".
 Greene died from complications of AIDS in 2001, which led to the group's disbanding.
A Seat at the Table is the third studio album by American singer-songwriter Solange.
 It was released on September 30, 2016, by Saint Records and Columbia Records.
 While recording the album, Knowles released an EP, titled "True" (2012) and launched her own record label named Saint Records.
 Writing for the album began as early as 2008, while the recording sessions took place from 2013 to June 2016.
 Solange enlisted the variety of collaborators with American rappers Lil Wayne and Q-Tip, and fellow American singer-songwriters The-Dream, BJ the Chicago Kid, Kelly Rowland and Tweet, and musicians Sampha, Kelela and David Longstreth, among others.
"My Love" is a song by American R&B singer Mary J. Blige from her 1992 debut album "What's the 411?
" The song was co-written by singer-songwriter Kenny Greene and Dave Hall, who served as the song's original producer.
"Reminisce" is a song by American recording artist Mary J. Blige from her debut album, "What's the 411?
".
 The song was co-written by Kenny Greene and Dave "Jam" Hall, the song's producer.
 The song contains a sample of "Stop, Look, Listen" by American rapper MC Lyte.
 It peaked at number fifty-seven on the "Billboard" Hot 100 and number six on the Hot R&B/Hip-Hop Songs chart.
 A more uptempo and hip hop-inspired remix of the song, featuring duo Pete Rock & CL Smooth, later appeared on Blige's 1993 remix album of the same name.
Get Down Tonight: The Disco Explosion was a 2004 musical documentary special which aired on PBS.
 The special featured Irene Cara, KC & The Sunshine Band, Yvonne Elliman, The Hues Corporation, Peaches & Herb, Karen Lynn Gorney, A Taste of Honey, Rob Parissi of Wild Cherry, Leo Sayer, Deney Terrio, Frankie Valli, Martha Wash, Barry Williams, Norma Jean Wright and Felton Pilate.
 It was directed by T.J. Lubinsky, and produced by Jerry Blavat, Henry J. DeLuca, Cousin Brucie Morrow and Lubinsky.
 One of the associate producers was Marty Angelo.
"Play That Funky Music" is a song written by Rob Parissi and recorded by the band Wild Cherry.
 The single was the first release by the Cleveland-based Sweet City record label in April 1976, and distributed by Epic Records.
 The performers on the recording included lead singer Parissi, electric guitarist Bryan Bassett, bassist Allen Wentz and drummer Ron Beitle, with session players Chuck Berginc, Jack Brndiar (trumpets), and Joe Eckert and Rick Singer (saxes) on the horn riff that runs throughout the song's verses.
 The single hit number one on the "Billboard" Hot 100 on September 18, 1976, and was also number one on the Hot Soul Singles chart.
 The single was certified platinum by the Recording Industry Association of America for shipments of over 2 million records, eventually selling 2.5 million in the United States alone.
"Love No Limit" is a song by American recording artist Mary J. Blige.
 It was co-written by Kenny Greene and Dave Hall for her debut album, "What's the 411?
" (1992), with the latter serving as the song's producer.
 Released as the album's fourth and final single, the song became a top five hit, reaching number-five on the R&B singles chart, and peaked at number forty-four on the US "Billboard" Hot 100 chart.
Kenny Greene (January 17, 1969 – October 1, 2001) was an American singer-songwriter who was also a member of the R&B group Intro.
"You Don't Have to Worry" is a song by American R&B recording artist Mary J. Blige.
 The song was written for her by Kenny Greene, Edward Ferrell, Darrin Whittington and Kevin Kornegay, and is produced by former Bad Boy rapper Craig Mack for the soundtrack of the film "Who's the Man?
" (1993).
 The song contains an uncredited portion of the 1988 hip-hop cut, "The Vapors" as performed by American beat-boxer/rapper Biz Markie, which in turn samples the 1974 number-one R&B hit, "Papa Don't Take No Mess", as performed by James Brown.
 The original version appears on the film's soundtrack.
 This version performed modestly on the US "Billboard" Hot 100, peaking at number sixty-three, and reaching number eleven on the R&B singles chart.
 It is one out of two singles to be released on the soundtrack (the other being "Party and Bullshit" by The Notorious B.I.G.).
Robert "Rob" Parissi is an American singer, songwriter and guitarist, perhaps best known as frontman for the American funk group Wild Cherry, best known for their 1976 Parissi-penned chart-topper "Play That Funky Music".
 He was born in 1950 and raised in the steel mill town of Mingo Junction, Ohio.
 He graduated from Mingo High School in 1968.
 Rob formed the band Wild Cherry in 1970 in Steubenville, Ohio, one mile north of Mingo Junction along the Ohio River.
 The band played the Ohio Valley region, Wheeling, West Virginia and the rest of the Northern West Virginia panhandle, and Pittsburgh, Pennsylvania.