Question: Which of the following had an original stage name of Slam Dunkworth: Dave King or Get Cape. Wear Cape. Fly.?

Context paragraphs:
Get Cape. Wear Cape. Fly: Sam Duckworth is an English musician who performs as Get Cape.  Wear Cape.  Fly.  He is sometimes referred to as Get Cape, Cape, GCWCF and Slam Dunkworth (the latter title apparently first coined by Emmy The Great).  According to Duckworth, his original stage name came from Retro Gamer magazine, from an article about superhero games such as "Batman" containing the heading "Get Cape.  Wear Cape.  Fly".  In addition to the Get Cape name, and his given name, Duckworth has released music under the moniker Recreations.

Get Cape. Wear Cape. Fly / Dave House: Get Cape.  Wear Cape.  Fly/Dave House is a split EP between featuring Get Cape.  Wear Cape.  Fly and Dave House.  Each artist contributed one of their own songs, as well as a cover of one of their counterpart's songs.  It was released in a limited pressing of 500 on 10" white vinyl, and was a joint release by each artist's respective record label.  This record became the first part in the Gravity DIP split 10" series.

The Chronicles of a Bohemian Teenager: The Chronicles of a Bohemian Teenager is the first album by the singer-songwriter Sam Duckworth, "alias" Get Cape.  Wear Cape.  Fly.  Recorded mostly in his bedroom studio in Essex, it was released on 18 September 2006 on Atlantic Records.

Dave King (Irish singer): Dave King (born 11 December 1961) is an Irish vocalist, primary writer and lyricist for the band Flogging Molly.  He was previously well known as the lead singer for the 1980s hard rock band Fastway.

Searching for the Hows and Whys: Searching for the Hows and Whys is the second album by Get Cape.  Wear Cape.  Fly.  It was released on 10 March 2008.  The record was co-produced by Sam Duckworth and Nitin Sawhney.  "Waiting for the Monster to Drown" was released as a free download via Get Cape's official website and Myspace on 7 December 2007.

Mikey Glenister: Mikey Glenister is an author and musician from Southend, Essex, who was born on 20 September 1984.  He plays trumpet, cornet and drums. His biggest client is Get Cape.  Wear Cape.  Fly.

London Royal: London Royal is the fifth and final studio album from English singer/songwriter Get Cape.  Wear Cape.  Fly released on September 12, 2014 on Alcopop!  Records.  It was released on the same day as final the Get Cape.  Wear Cape.  Fly gig at The Forum, London.

Get Cape. Wear Cape. Fly (album): Get Cape.  Wear Cape.  Fly is the self-titled third album by Get Cape.  Wear Cape.  Fly.  It was released on 13 September 2010.

Get Cape. Wear Cape. Fly (EP): Get Cape.  Wear Cape.  Fly is the debut EP of Sam Duckworth, who performs under the name Get Cape.  Wear Cape.  Fly.  It was released in tandem with a video for "Whitewash is Brainwash", which sees Get Cape.  Wear Cape.  Fly travelling around on the London Underground and performing a secret show in Bank Tube Station.

Jason Perry (singer): Jason Perry (born 29 December 1969) is a Grammy award-winning English record producer and singer/songwriter.  He is the lead vocalist of the Suffolk based band ’A’.  He has an identical twin brother, Adam, and an older brother, Giles, both of whom are also members of the band.  Recently, Perry has produced albums by Greywind, Fatherson, Don Broco, Molotov, McBusted, Matthew P, Ivyrise, The Blackout, Kids in Glass Houses, Get Cape.  Wear Cape.  Fly, Futures, Matt Willis and McFly.

Supporting paragraphs: Dave King (Irish singer) Get Cape. Wear Cape. Fly
Answer: Get Cape. Wear Cape. Fly.