Question: Was the band Luscious Jackson formed before Too Much Joy?

Context paragraphs:
Kostars: Kostars was an alternative/pop-rock side project formed by Vivian Trimble and Jill Cunniff while on a headlining tour with Luscious Jackson in 1995.  Trimble and Cunniff, who needed an additional outlet for the transistor radio hits they were writing, wrote under the name Kostars titled "Klassics With A "K"".  The album was recorded at Kate Schellenbach's home studio, and released in 1996.  It featured drums by Kate and a guest guitar spot by Gabby (also of Luscious Jackson) as well as Gene and Dean Ween of Ween and was engineered/recorded by Josephine Wiggs, bass player of The Breeders, marking her first full length engineering project.  A few years later, Wiggs and Trimble would release an album together as "Dusty Trails".

Cooler Kids: Cooler Kids were a house music group from Brooklyn, New York formed in 2002.  Composed of producer Kaz Gamble (a.k.a. DJ Kazimir), vocalist Sisely Treasure, and former Luscious Jackson bassist Jill Cunniff.  They were signed to Dreamworks Records.

Enemy Zero: Enemy Zero (エネミー・ゼロ ) is a 1996 survival horror adventure video game for the Sega Saturn, developed by WARP and directed by Kenji Eno.  After its Saturn release, it was ported to Microsoft Windows.  It was the second game to star the digital character Laura Lewis, the first being "D", and the third being "D2".  Laura is voiced by Jill Cunniff of the band Luscious Jackson in the English versions and Yui Komazuka in the Japanese version.

Luscious Jackson: Luscious Jackson is an alternative rock group formed in 1991.  The band's name was inspired by now-retired American basketball player Lucious Jackson.

Too Much Joy: Too Much Joy is an American alternative rock music group.  The band formed in the early 1980s in Scarsdale, New York.

Mutiny (Too Much Joy album): Mutiny is an album by American power pop band Too Much Joy.  It was released on September 12, 1992 on Giant Records, and was the third and last album Too Much Joy released on this label.

Vivian Trimble: Vivian Elizabeth Trimble (born May 24, 1963, in New York City) is an American musician, best known as the keyboardist in the band Luscious Jackson from 1991 to 1998.  She also joined with bandmate Jill Cunniff under the name Kostars and recorded an album released in 1996.  After leaving Luscious Jackson in April 1998, Trimble formed a duo with Josephine Wiggs named Dusty Trails, releasing an album in 2000.

Ethan Allen (music producer): Ethan Allen is an American record producer, mixer, engineer, writer and musician currently living in Los Angeles, California.  He is also a multi-instrumentalist and member of the band Gram Rabbit from Joshua Tree, California.  Some of his credits include Black Rebel Motorcycle Club, Ben Harper, The 88, Tricky, Luscious Jackson, The Cult, Gram Rabbit, Sheryl Crow, Tim Finn, Brant Bjork, Donita Sparks, Meg Myers, Patty Griffin, and Better Than Ezra.

Jill Cunniff: Jill Cunniff (born August 17, 1966) is an American musician and member of the band Luscious Jackson.  Cunniff was born in New York City and attended college in San Francisco.  After returning to New York in 1991, she formed Luscious Jackson with friend Gabby Glaser.  Cunniff plays bass, sings lead vocals, and has been the chief songwriter for band.

Naked Eye (Luscious Jackson song): "Naked Eye" is a 1996 song by American alternative rock band Luscious Jackson, the first single from their second album entitled "Fever In Fever Out" also released in 1996.  The song was a commercial success peaking at No.18 on the Billboard Modern Rock Tracks chart and No. 36 on the "Billboard" Hot 100.  It was released on CD and 12", both of which feature three remixes and an instrumental version of the song as well as two non-LP tracks.

Supporting paragraphs: Too Much Joy Luscious Jackson
Answer: no