Question: The band represents who with the  band's breakthrough single in the album that includes the follow up of a German-language single at he Eurovision Song Contest 1979?

Context paragraphs:
Vodolija: Vodolija (Cyrillic::Водолија; English translation:Aquarius) is a Macedonian rock band formed in 1989 that officially started in 1991 when they had their first official appearance on Pop-Rock Fest 1991 and recorded the first official single in the studio M2 of the Macedonian Radio Television.  They have released three studio albums and participated three times at the Macedonian Eurovision Song Contest 2009 with the song (Mojot TV), Macedonian Eurovision Song Contest 2010 with the song (Solza) and Macedonian Eurovision Song Contest 2011 with the song (Ne vrakaj se).  The first two albums of Vodolija were recorded in the studio of Vladimir Petrovski-Karter from Badmingtons.  The third album was recorded in Risto Apostolov studio.

Estonia in the Eurovision Song Contest 1997: Estonia made their third Eurovision Song Contest appearance in 1997.  The preselection for the Eurovision Song Contest 1997 final would follow the same format of previous years, with a judging panel selecting the song and artist that would represent Estonia in the final.  The judges would eventually choose Maarja-Liis Ilus again, making her the first (and thus far only) Estonian entrant to have made back-to-back appearances in the Eurovision Song Contest.  In the final, Ilus finished 8th.

Elena Ionescu: Elena Ionescu (17 May 1988) is a Romanian singer who was the lead singer of pop band Mandinga from 2006 until 2016, replacing Elena Gheorghe after she left the group to work on her solo career.  Ionescu left the group in 2016 to pursue a solo career as well.  Mandinga won the Romanian national selection for the Eurovision Song Contest 2012 in Baku, Azerbaijan, where Ionescu performed the hit song "Zaleilah".  Ionescu was the second lead singer of Mandinga to represent Romania in the Eurovision Song Contest, as Elena Gheorghe represented Romania in the Eurovision Song Contest 2009.

Milk and Honey (group): Milk and Honey (Hebrew: חלב ודבש‎ "Khalav U'Dvash") was an Israeli singing group consisting of Re'uven Gvitrz, Shmulik Bilu and Yehuda Tamir.  The group performed with Gali Atari at the Eurovision Song Contest 1979, where they won with the song, "Hallelujah".  Their track peaked in the UK Singles Chart at #5 in April 1979.  They made two further attempts to represent Israel in the contest.  In 1981 they sang the song "Serenada" which came fourth in the national final.  1989 saw them slip to eighth place with Ani Ma'amin.  On both occasions, the group were joined by the female vocalist Lea Lupatin.  In 1988, two of the group (along with Lupatin) accompanied Yardena Arazi on stage at the Eurovision final in Dublin, Ireland, when she performed the song "Ben Adam", but were not credited for this appearance.

Finland in the Eurovision Song Contest 2015: Finland participated in the Eurovision Song Contest 2015 with the song "Aina mun pitää", written and performed by punk band Pertti Kurikan Nimipäivät.  In February 2015, Finnish broadcaster Yle organised the national final "Uuden Musiikin Kilpailu 2015" in order to select the Finnish entry for the 2015 Eurovision Song Contest in Vienna, Austria.  "Aina mun pitää" performed by Pertti Kurikan Nimipäivät emerged as the winner.  In the lead up to the Eurovision Song Contest, Pertti Kurikan Nimipäivät garnered media interest because the band is composed of persons with developmental disabilities.  In the first of the Eurovision semi-finals, Finland failed to qualify to the final, placing sixteenth and last out of the 16 participating countries with 13 points.

Ein bißchen Frieden: "Ein bißchen Frieden" ("A Little Peace" in English) is a song in German, written by prolific German Eurovision-writing duo Ralph Siegel (music) and Bernd Meinunger (lyrics) for the Eurovision Song Contest 1982, held in Harrogate, England.  It was performed by 17-year-old German high-school student Nicole, resulting in Germany's first win at the Eurovision Song Contest by a record margin of 161 points, setting a new record for the largest winning margin that lasted until the Eurovision Song Contest 1997.  Despite this, Nicole's single is still the only Eurovision entry to top the sales charts in every territory it was released in.

Moskau (song): "Moskau" is a German-language single by the German pop-act Dschinghis Khan (known as "Genghis Khan" in Australia and other countries) released in 1979.

Jón Jósep Snæbjörnsson: Jón Jósep Snæbjörnsson or Jónsi (born 1 June 1977) is an Icelandic singer and member of the band "Í Svörtum Fötum" ("In black clothing").  He represented Iceland in the Eurovision Song Contest 2004 and finished 19th.  He has also competed at Söngvakeppni Sjónvarpsins 2007, which is a television show to pick Iceland's song for the Eurovision Song Contest with the song Segðu Mér.  Jónsi once again represented Iceland in the Eurovision Song Contest 2012 in Baku, Azerbaijan in a duet with singer Greta Salóme, qualifying for the Eurovision final and finishing in 20th place.  Snæbjörnsson also performed the opening theme song to the Icelandic children's television show "LazyTown".

Dschinghis Khan (album): Dschinghis Khan is the debut album by German disco group Dschinghis Khan.  The album includes the band's breakthrough single, also called "Dschinghis Khan", with which they represented Germany at the Eurovision Song Contest 1979, finishing in 4th position.  Included is also the follow-up "Moskau", a tribute to the Russian capital Moscow.  Both singles were also released in English-language versions in certain markets, entitled "Genghis Khan" and "Moscow" respectively.

Eurovision Song Contest 1979: The Eurovision Song Contest 1979 was the 24th edition of the annual Eurovision Song Contest.  It was held on 31 March 1979 in Jerusalem, Israel, following the country's win at the 1978 edition.  The event was staged at the International Convention Center.  The presenters were Daniel Pe'er and Yardena Arazi.

Supporting paragraphs: Dschinghis Khan (album) Moskau (song)
Answer: Germany