Question: Which band was formed first, Ween or Test Icicles?

Context paragraphs:
Circle. Square. Triangle: "Circle.  Square.  Triangle" is a song by Test Icicles which was released as the second single from their debut album "For Screening Purposes Only" on 24 October 2005.  The song is their most successful having peaked at #25 in the UK Singles Chart.

Dev Hynes: David Joseph Michael Hynes (born December 23, 1985), better known as Devonté "Dev" Hynes or Blood Orange and formerly Lightspeed Champion, is a British singer, songwriter, composer, producer and author.  From 2004 to 2006, Hynes was a member of the band Test Icicles, playing guitar, synth, and occasionally performing vocals.  They released one full-length album in 2005.  Hynes went on to release two solo studio albums as Lightspeed Champion and subsequently three more as Blood Orange, between 2008 and 2016.  Dev has cited Prince, Hercules & The Love Affair and Gary Utteridge amongst his musical influences.

Rory Attwell: Rory Attwell is an English musician, best known for his part in UK punk trio Test Icicles, who formed in 2004 and played a handful of concerts before disbanding on 22 April 2006, after their sold out final show at the Astoria in London.  During their time together they released the album "For Screening Purposes Only", and had UK Top 40 singles with "What's Your Damage" and "Circle.  Square.  Triangle".

Ween: Ween is an American alternative rock band formed in New Hope, Pennsylvania, in 1984 by childhood friends Aaron Freeman and Mickey Melchiondo, better known by their respective stage names, Gene Ween and Dean Ween.  After meeting in a middle-school typing class, the two began playing music and immediately chose the name Ween as well as their Ramones-inspired pseudonyms.  Ween performed as a duo backed by a Digital Audio Tape for the band's first ten years of existence before expanding to a four- (and later five-) piece act.  The band's highest charting single is "Push th' Little Daisies", which was a hit in the United States and Australia.

Gene Ween: Gene Ween (born March 17, 1970) is the stage name of Aaron Freeman, an American musician and a founding member of the experimental alternative rock group Ween.  Freeman, along with childhood friend Dean Ween (Mickey Melchiondo), started the group in the mid-1980s.  Freeman announced his departure from Ween in 2012, shortly after releasing "Marvelous Clouds", his first solo album.  After leaving Ween, he stopped using the name Gene Ween and performed under his birth name Aaron Freeman.  In 2014 he formed a new five-piece band called Freeman.

For Screening Purposes Only: For Screening Purposes Only is the debut album by UK dance-punk trio Test Icicles.  After being released in 2005, the album was critically praised for being unique and compelling in an increasingly homogenous indie music scene.  Following the group's split in February 2006, the album remains Test Icicles' only LP.

Boa vs. Python (song): "Boa vs. Python" is a song by Test Icicles which was released as the first single from their debut album "For Screening Purposes Only".  It was released on the 1 August 2005.  The song peaked at #46 in the UK Singles Chart.

Dig Your Own Grave: Dig Your Own Grave was a CD/DVD EP released on 23 April 2006 by Test Icicles.  It contained a CD of remixes and other previously unreleased material, which was accompanied by a DVD of music videos and live footage from a gig at the LSE in London, in November 2005.  The EP was first sold on the band's final 5 show tour. " "Dig Your Own Grave"" then became available in record stores a week later.

NLS Crew: NLS Crew was a short lived hip hop and thrash metal fusion group, formed as a spin-off from Test Icicles.

Test Icicles: Test Icicles were a short-lived dance-punk band that formed in England, primarily influenced by indie rock but containing musical elements from a variety of genres (notably hip hop, crossover thrash and punk).  The band was formed in 2004 by Rory Attwell and Sam Mehran, who were later joined by Devonte Hynes.  Hynes and Mehran were both 18 years old at the time of the band's inception.  The group has since become notable due to the later success of its members.

Supporting paragraphs: Ween Test Icicles
Answer: Ween