Question: What is the real name of the Australian artist that released the song "On Top"?

Context paragraphs:
The Tables: The Tables was an underground/DIY pop group formed in Oslo, Norway, in 1987, by Bartleby (vocals, real name Tore Sørensen#, Robert Birdeye #bass, drums, real name Steinar Buholm#, and Reg Trademark #guitar, real name Ståle Caspersen#, from the ashes of a band called The Bottle Collectors.  This trio recorded their first 7” EP called “Diary EP”, released on the new-founded Voices of Wonder label in 1988 #now Voices Music and Entertainment#.

Ra-Ta-Ta (Chris Juwens song): "Ra-Ta-Ta", or "Ra Ta-Ta-Ta" is a 1970 German song written by Hamburg pianist Chris Juwens (real name Uwe Stelzmann; 1946-1998) and Christian Heilburg (real name Gregor Rottschalk, *01/12/1945).  Gunter Gabriel of CBS Records Germany immediately recognised the song's catchy potential but was overruled by his boss.  Nevertheless the song swept across Europe with singles in many other European languages.  The Top 10 success of singer Antoine's French version in Paris led to promotion of an English version by German band Rotation in the US.

On Top (Flume song): "On Top" was released as the first single from Flume's debut studio album, "Flume".  It features the vocals from American rapper T.Shirt.  The track reached its peak of number 57 in Australia on 4 March 2013 and was certified Gold.

Like It Like That (Guy Sebastian song): "Like It Like That" is the title track and first single from Australian pop, R&B and soul singer-songwriter Guy Sebastian's fifth album "Like It Like That".  It was co-written by Sebastian, David Ryan Harris and Sean Hurley.  "Like It Like That" was released on 13 August 2009 and peaked at number one on the ARIA singles chart.  It was Sebastian's fourth of six number one singles and fifth of 12 top ten singles in Australia.  It was the highest selling Australian artist single and sixth highest selling single overall in Australia in 2009.  It received a 2010 ARIA Music Award nomination for Most Popular Australian Single.  In 2014 the song reached 4× platinum certification.  "Like It Like That" also charted in New Zealand in 2011, peaking at number 30 and gaining gold certification there. <ref name="Latest Gold/Platinum Singles">Latest Gold/Platinum Singles.  RadioScope New Zealand.  Archived from the original on 24 July 2011.  Retrieved 15 January 2012. </ref>

Twenty Ten (album): Twenty Ten is a two-disc retrospective album by Australian singer and songwriter Guy Sebastian.  Disc one contains 18 songs from his previous five albums and two new songs, including the lead single "Who's That Girl" which features American rapper Eve.  Disc two has acoustic versions of ten of the songs.  The album was released in Australia on 19 November 2010 and reached number four on the ARIA Album Chart, Sebastian's sixth consecutive top ten album.  It was certified platinum in its fourth week of release and was the fifth highest selling Australian artist album of 2010.  It reached 2× platinum certification in 2014.  "Who's That Girl" reached number one on the ARIA Singles Chart and achieved 5× platinum certification, and was Sebastian's fifth of six number one singles in Australia.  It won the Highest Selling Single ARIA Award in 2011, and received nominations for Single of the Year and Best Pop Release.  Sebastian was also nominated as Most Popular Australian Artist.  "Who's That Girl" also reached number one and Platinum certification in New Zealand. <ref name="Latest Gold/Platinum Singles"> .  RadioScope New Zealand.  Archived from the original on 24 July 2011.  Retrieved 15 January 2012. </ref>

Brian Helicopter: Brian Helicopter is the stage name of Gareth Holder (born 27 June 1958, Leamington Spa), an English musician, based in the United States.  He is best known for playing bass guitar for the UK punk rock band The Shapes.  He also played for many other bands, the most notable being the NWOBHM bands Rogue Male and HellsBelles.  For a short time in the early 1980s, he was also a member of British R&B band The Mosquitos, with guitarist Steve Walwyn of Dr. Feelgood and Eddie and the Hot Rods, and can be seen on the cover of The Mosquitos only single "Somethin' Outta Nothin'".  A prolific session player, he appears both credited and uncreditied on many releases throughout the 1980s and early 1990s under both his real and stage name.  He was one of the first bassists in the nascent UK punk scene to adopt the Rickenbacker bass guitar which he still uses to this day.  He was also one of the first bass guitarists in the world to use Trace Elliot amplification.  His bass playing style is characterized by a very fast precise pick attack, and fast runs.  Unusually for a bass guitarist, he sometimes utilizes an overhand tapping technique more common to six string players.  He continues to play professionally, reverting between his real name and his stage name as the fancy takes him.  He is also a professional skydiving coach and instructor, currently holding seven world records in the sport.  He can be seen in an episode of MythBusters aired on the Discovery Channel taking presenter Kari Byron skydiving whilst testing the falling airplane blue ice myth.  He is also a vegetarian.  He can be seen in the independent film Six Sex Scenes and a Murder, in the role of the bounty hunter.  He currently resides in California, where he plays bass for the San Francisco Bay Area band Ghosthookers.  Ghosthookers released a record in 2008 which features Brian Helicopter on bass under his real name.

Dollar Bill (group): Dollar Bill is a Swedish hip hop group from Rosengård (Malmö County), Sweden established in 2002, and made up of Tax (real name Muhammed Ahmadi), The Beast (real name Besfort Sulejmani) and their friend Edo (real name Eldin Telalovic).  Jassim "Jask" Ahmadi, Tax's brother, was a former group member, but left in 2014 for his job.  Isen "Ice" Sulejmani (The Beast's brother) is another past member; he was left out of the formation in 2006 because the group wanted a more serious image.  After putting out materials online via their MySpace account, they released their debut album "Återfödelsen" with collaborations from Gonza, Afasi, Organism12, Masse, Keione, AFC, Timbuktu, Chords, Hosam (from Highwon), Avastyle and Rock-a-spot.  They have appeared in a number of shows, notably "Nyhetsmorgon", and at festivals like Malmöfestivalen.

Who's That Girl (Guy Sebastian song): "Who's That Girl" is an up-tempo electro R&B song performed by Australian singer-songwriter Guy Sebastian which features American rapper Eve.  It was written by Sebastian, with Eve writing and performing the rap.  Sebastian co-produced the song with Andre Harris.  Released as a digital download on 5 November 2010, it was the only single released in Australia from Sebastian's retrospective album "Twenty Ten".  "Who's That Girl" reached number one on the ARIA Singles Chart, Sebastian's fifth of six number one singles in Australia and Eve's first.  It was also Sebastian's seventh of 12 top ten singles on the Australian charts.  It reached 5× platinum certification in 2014.  "Who's That Girl" was shortlisted for the 2011 APRA Song of the Year and won the APRA Urban Work of the Year.  Sebastian received ARIA Award nominations for Single of the Year and Best Pop Release and won the Highest Selling Single ARIA.  He was also nominated as "Most Popular Australian Artist".  "Who's That Girl" also reached number one and platinum certification in New Zealand, Sebastian's second number one single there. <ref name="Latest Gold/Platinum Singles">Latest Gold/Platinum Singles.  RadioScope New Zealand.  Archived from the original on 24 July 2011.  Retrieved 15 January 2012. </ref>

Flume (musician): Harley Edward Streten, known professionally as Flume, is an Australian record producer, musician and DJ.  His self-titled debut studio album, "Flume", was released on 9 November 2012 to positive reviews, topping the ARIA Albums Chart and reaching double-platinum accreditation in Australia.  Flume is regarded as the pioneer of future bass who helped popularize the genre.

New Moon Rising (song): "New Moon Rising" is a song by Australian hard rock band Wolfmother.  It was released on their second studio album "Cosmic Egg", released in 2009.  The song shares its name with an Australian concert tour by the band, the New Moon Rising Tour, and was released as the lead single from the album on 25 August 2009.  According to the Australian Recording Industry Association, in 2009 in Australia, "New Moon Rising" was the 49th best-selling single by an Australian artist.

Supporting paragraphs: On Top (Flume song) Flume (musician)
Answer: Harley Edward Streten