Question: What came into existence first, Cage9 or the singer Christian Burns?

Context paragraphs:
AHTS-001: AHTS-001 is the first extended play by the collaboration project All Hail the Silence, which consists of musician Brian Transeau and singer Christian Burns.  The album was released on September 19, 2016 as a four-track limited edition colored 12" vinyl collectible disc on Shopify.  It will also be released on iTunes on December 16, 2016.

BBMak: BBMak (Barry, Burns, McNally) were an English pop/rock group consisting of Mark Barry, Christian Burns and Stephen McNally.  Together they sold three million albums and had hit singles worldwide between 1999 and 2003 when they disbanded.  The band guest starred on ABC's "All My Children" in 2000 and Disney's "Even Stevens" in 2001.  They also featured on many movie soundtracks.

Power of You: "Power of You" first appeared in Tiësto's "" compilation.  This song has been Tiësto's latest work under his alias Allure, and it includes Christian Burns as the vocalist.

Mirage (Armin van Buuren album): Mirage is the fourth studio album by Dutch DJ and record producer Armin van Buuren.  It was released on 10 September 2010 by Armada Music, and was preceded by the release of the lead single, "Full Focus" on 24 June 2010.  The album features collaborations with English singer Sophie Ellis-Bextor, British singer Christian Burns, Pakistani-American singer Nadia Ali, American music producer BT, Dutch music producer Ferry Corsten, and Adam Young of Owl City.

Elements of Life: Elements of Life is the third studio album by Dutch DJ Tiësto.  It was released on 6 April 2007 (see 2007 in music).  The album contains collaborations with Jes of Gabriel & Dresden's project Motorcycle, Julie Thompson of Holden & Thompson, Charlotte Martin, Christian Burns, BT and Maxi Jazz of Faithless.  BT collaborates with Tiësto for the first time since "Love Comes Again" and Faithless's rapper Maxi Jazz is featuring on "Dance4Life".  The album has more tracks featuring vocals than previous albums (excluding the remixed "").

Christian Burns: Christian Anthony Burns (born 18 January 1974) is an English singer and songwriter.  He is the son of Tony Burns of The Signs, a Liverpool-based rock band signed to Decca Records in the 1960s.

Cage9: Cage9 is a Panamanian/American alternative rock band, formed in Panama City in 1993.  The group was founded by Evan Rodaniche (guitar/vocals) and is currently based out of Los Angeles, California.

Simple Modern Answers: Simple Modern Answers is the first solo album by former BBMak member Christian Burns, and was released on October 25, 2013.  It features collaborations with famous musicians such as Armin van Buuren, Paul van Dyk, BT, and others.

In the Dark (Tiësto song): "In the Dark" is a song recorded by DJ Tiësto with vocals from Christian Burns released in March 2007.  This song is off the album "Elements of Life".  The song was composed by Christian Burns, Tiësto and D.J. Waakop Reijers-Fraaij.

Bullet (Christian Burns song): "Bullet" is a single produced by Christian Burns and Stefan Dabruck released in 2012.  This single has since been remixed by KhoMha, Mischa Daniels, Dirt Cheap, Sven Kirchkof and Falko Niestolik.  It is included in Burns's first solo album "Simple Modern Answers".

Supporting paragraphs: Cage9 Christian Burns
Answer: Christian Anthony Burns