Question: Were Harry Wayne Casey and Marie Currie both record producers?

Context articles: Young and Wild (album)
You Can Have It All (Harry Wayne Casey song)
KC and the Sunshine Band (album)
Baby, It's OK
Marie Currie
Messin' with the Boys
Cherie Currie
I'm Your Boogie Man
Harry Wayne Casey
Richard Finch (musician)

Young and Wild is a compilation by Cherie & Marie Currie.
 This album has all 10 original tracks from Messin' with the Boys, six songs from Beauty's Only Skin Deep, three songs Cherie Currie sang with The Runaways, and one new track co-written by Marie Currie, "Longer Than Forever".
 "Longer Than Forever" was the B side of the single "Since You Been Gone".
"You Can Have It All" is a song originally written by Harry Wayne Casey and performed by George McCrae.
 It was notably covered by American indie rock band Yo La Tengo and released as a single from their 2000 album "And Then Nothing Turned Itself Inside-Out".
KC and the Sunshine Band is the second studio album by KC and the Sunshine Band.
 The record was produced by Harry Wayne Casey and Richard Finch and was released in July 1975 on the TK label.
"Baby, It's OK" is a song recorded by German group Follow Your Instinct featuring Romanian recording artist Alexandra Stan for their debut studio album, "Animal Kingdom" (2016), and the latter's "Alesta".
 It was made available for digital and physical consumption on 16 August 2013 through Epic Records, Sony Music and Cat Music in Germany and Romania.
 The recording was written by Harry Wayne Casey, Davon Dixon, Patrick Greska, Addis Mussa, Manuela Necker, Andrei Nemirschi, Prodan, David Ritter, Marcian Alin Soare and Rainer Wetenkamp, while production was managed by Greska, Mussa, Ritter and Wetenkamp.
 Musically, "Baby, It's OK" is a dance song that samples elements of KC and the Sunshine Band's "Give It Up" (1983).
Marie Michelle Currie (born November 30, 1959) is an American singer, songwriter, actress, and artist.
 Currie is best known for playing in a band with her identical twin Cherie Currie called Cherie & Marie Currie.
 Their song "Since You Been Gone" charted at number 95 on the US charts.
 Marie played Singing Maid Marie in "The Rosebud Beach Hotel" and is now a popular multi-media sculptress and artist.
Messin' with the Boys is the second post-Runaways album by Cherie Currie, released in 1980 For this album Currie worked with her identical twin sister, Marie Currie.
 Their band was called "Cherie and Marie Currie".
 Marie was a guest vocalist on Cherie's first album, so Marie went on tour with Cherie to support her first album, "Beauty's Only Skin Deep".
 When Marie would join Cherie on stage to sing the encores the audience would go wild.
 So Cherie ran with the idea of two blonds are better than one.
 The idea paid off because "Messin' with the Boys" received more radio play than "Beauty's Only Skin Deep", and their song "Since You Been Gone" made it to 95 on US charts.
 The single "This Time" and the album Messin' with the Boys made the top 200 on U.S. charts.
 This makes Messin' with the Boys Cherie Currie's most successful album.
 "I Just Love the Feeling" originally surfaced on the 1974 album, "S.S. Fools" by the group of the same name.
 Cherie duetted with that group's lead singer, Bobby Kimball, and wrote the additional lyrics in the second verse.
Cherie Ann Currie (born November 30, 1959) is an American musician (instrumentalist, singer, songwriter), actress and artist.
 Currie was the lead vocalist of the Runaways, a rock band from Los Angeles, in the mid-to-late 1970s.
 After the Runaways, she became a solo artist.
 Then she teamed up with her identical twin sister, Marie Currie, and released an album with her.
 They released a duet "Since You Been Gone" which charted number 95 on US charts.
 Their band was called Cherie and Marie Currie.
 She is also well known for her role in the movie "Foxes".
"I'm Your Boogie Man" is a song written and produced by Harry Wayne Casey and Richard Finch, and performed by Casey's band KC and the Sunshine Band from the band's fourth album "Part 3" (1976).
Harry Wayne Casey (born January 31, 1951), better known by his stage name K.C., is an American musician, singer, songwriter and record producer.
 He is best known for his band, K.C. and the Sunshine Band, and as a producer of several hits for other artists.
Richard Raymond Finch (born January 23, 1954) is an American composer, producer, engineer, and song arranger.
 He is best known as the co-founder, producer and former bass guitar player of KC and the Sunshine Band.
 Along with Harry Wayne Casey, he co-wrote six No. 1 "Billboard" Hot 100 hits.