Question: What do The Joy Formidable and Morning Parade have in common?

Context paragraphs:
Alan Moulder: Alan Moulder is an English record producer, mixing engineer and audio engineer.  He has worked with such artists as Nine Inch Nails, Foo Fighters, The Killers, Gary Numan, Foals, Arctic Monkeys, Editors, Interpol, Two Door Cinema Club, Twin Atlantic, Bear Hands, The Joy Formidable, Slaves, Royal Blood, The Naked And Famous, The Jesus and Mary Chain, Curve, Ride, White Lies, My Bloody Valentine, , The Vaccines, Placebo, A Perfect Circle, Lush, The Smashing Pumpkins, Them Crooked Vultures, Death Cab for Cutie, Yeah Yeah Yeahs, Puscifer, Marilyn Manson, Saul Williams, Blonde Redhead, The Morning After Girls, How to Destroy Angels, .

Tricky Nixon: Tricky Nixon was a four-piece band from Manchester, England and was a former band of The Joy Formidable's vocalist/guitarist Ritzy Bryan and bassist Rhydian Dafydd.  Their music has been described as "sleazy The Breeders guitar thrash and tasty harmonies, with sugar and spike boy-girl vocals and pummelling Pixies bass and drums."  Their Welsh language song "Paid A Gofyn" "("Don't Ask")" was citied by Hefin Thomas on the "BBC Radio Cymru" website as "one of their top 10 favourite Welsh tracks of the decade" in 2009.

Joe Innes &amp; The Cavalcade: Joe Innes is a British singer and songwriter from London who plays solo and with his band The Cavalcade, a post-Brexit indie band that has been compared to Jeffrey Lewis, Bright Eyes and The Decemberists.  Joe has previously played in several lineups including a band with drummer Matt Thomas from The Joy Formidable.

The Joy Formidable: The Joy Formidable is a Welsh alternative rock band, formed in 2007 in North Wales and currently based in London, England.  The band consists of Rhiannon "Ritzy" Bryan (lead vocals, guitar), Rhydian Dafydd (bass, vocals) and Matthew James Thomas (drums, percussion).

Whirring: "Whirring" is a song by the Welsh alternative rock band the Joy Formidable.  Written by the band, it was originally released on the band's debut EP, "A Balloon Called Moaning", in 2009 before being re-released on the band's debut full-length album, "The Big Roar", in 2011.

2009 Lahore police academy attacks: At 7.31 am (02:30 UTC) on 30 March 2009, the Manawan Police Academy in Lahore, Pakistan was attacked by an estimated 12 gunmen.  The perpetrators were armed with automatic weapons and grenades or rockets and some were dressed as policemen.  They took over the main building during a morning parade when 750 unarmed police recruits were present on the compound's parade ground.  Police forces arrived 90 minutes later and were able to take back the building by 3.30 pm.  Five trainees, two instructors and a passer-by were killed.  A suspect was captured alive in a field near the school.  Three of the attackers blew themselves up to avoid arrest while three others were taken into custody as they tried to escape in police uniforms.  The four were taken to undisclosed locations for interrogation by the security forces according to local media.

The Artists Organization: The Artists Organization was an artist management company whose clients included Animal Collective, Avey Tare, Chromeo, The Joy Formidable, The Knocks, Mike Crossey, Panda Bear (musician), Poketo, Portugal.  The Man, Soundgarden, and Tears for Fears.  It was based out of Santa Monica, CA and New York, NY

Treefort Music Fest: The Treefort Music Fest is a five-day, indie rock festival which is held at numerous venues throughout downtown Boise, Idaho in late March.  The inaugural 2014 festival took place March 20–23 with the featured acts Built to Spill, The Joy Formidable, and Poliça; the 2015 festival, scheduled March 25–29, featured TV On The Radio, Trampled By Turtles, and Emily Wells, and locals Built to Spill and Josh Ritter.  Treefort has been called "the west’s best SXSW alternative" and "Boise's preeminent artistic, cultural and musical happening" which has "morphed from quirky music festival to consuming community event."  It has also been characterized as having become a "nationally renowned gathering just by maintaining its personable close-knit vibe" and a "music lover's joyous mayhem" which showcases and amplifies the soul of Boise.

Morning Parade: Morning Parade was a five-piece alternative rock band from Harlow, Essex that formed in 2007 before signing with Parlophone in 2010.  Its self-titled debut album was released early in 2012.  The line-up was composed of Steve Sparrow (lead vocals, piano and guitar), Phil Titus (bass), Chad Thomas (guitar), Ben Giddings (piano/synths), and Andrew Hayes (drums).  The band broke up on 4 December 2014.

Hitch (album): Hitch is the third studio album by the Welsh alternative rock band the Joy Formidable.  The album was released on 25 March 2016 by the C'mon Let's Drift label in the UK, and Caroline Records in the US.

Supporting paragraphs: The Joy Formidable Morning Parade
Answer: rock band