Question: Which group sang a holiday song similar to the song that Tarja Turunen recorded as "Heinillä Härkien?"

Context articles: The First Tour of the Angels
In Concert – Live at Sibelius Hall
Storm World Tour
Wish I Had an Angel
Enough (song)
Beauty and the Beat World Tour
Henkäys ikuisuudesta
Tarja Turunen
What Lies Beneath (Tarja album)
Happy New Year (song)

The First Tour of the Angels was a concert tour by Finnish symphonic power metal band Nightwish from December 31, 1997, to November 13, 1998.
 Nightwish played only 8 gigs since Jukka Nevalainen and Emppu Vuorinen were waylaid by their mandatory military draft and Tarja Turunen had not finished her studies.
 The male vocals in "Beauty and the Beast", "The Carpenter" and "Astral Romance" were sung by Tuomas Holopainen, beside Tarja.
 The band was supported by bassist Samppa Hirvonen and the keyboardist Marianna Pellinen during the tour; in 1998, Samppa was replaced by Sami Vänskä.
 There is a bootleg of the Helsinki gig called Live at The Tavastia.
"Tarja Turunen & Harus - Live at Sibelius Hall" is a collaboration album by Finnish soprano Tarja Turunen with musicians Kalevi Kiviniemi, Marzi Nyman and Markku Khron record at the Sibelius Hall, Finland and released on 25 November 2011.
Storm World Tour (or simply "Storm Tour") was the first world tour by Finnish singer Tarja Turunen to support her second studio album, "My Winter Storm", released on November 19, 2007, by Universal Music; it was Tarja's first world tour since her dismissal from Nightwish in 2005, playing for the first time in several countries like Luxembourg, Serbia, Israel, Ukraine, Bulgaria and Belarus.
"Wish I Had An Angel" is the eleventh single for Finnish symphonic metal band Nightwish, the second from their fifth album "Once".
 The song features vocals by then-vocalist Tarja Turunen and bassist Marco Hietala.
 The song was still performed live after Turunen's departure with Anette Olzon, before her departure, and current vocalist Floor Jansen afterwards.
"Enough" is the third and final single by Finnish vocalist Tarja Turunen from her debut album "My Winter Storm", composed by Tarja and Michelle Leonard.
Beauty and the Beat World Tour is a world tour by the "Beauty and the Beat" project, a collaboration between Tarja Turunen and drummer Mike Terrana.
 The project consists on classical presentations in which features Turunen, Terrana and classical orchestras through theaters over the world.
 A DVD featuring the Zlín shows released on May 30, 2014.
Henkäys Ikuisuudesta (officially translated as: "Breath From Heaven") is the first solo album by Finnish singer Tarja Turunen, and focuses on the Christmas holiday season.
 On November 26, 2010, Nuclear Blast released a re-mastered version of the CD, bringing a new artwork and a semi-new track list, with "Heinillä Härkien" replacing "Happy New Year" and "Maa On Niin Kaunis" replacing "Happy Christmas (War Is Over)"; the new edition also contains the previously unpublished track "Arkihuolesi Kaikki Heitä", which replaced "The Eyes of a Child".
Tarja Soile Susanna Turunen-Cabuli (born 17 August 1977), known professionally as Tarja Turunen or simply Tarja, is a Finnish singer-songwriter.
 She is a full lyric soprano and has a vocal range of three octaves.
What Lies Beneath is the third album by the Finnish singer Tarja Turunen, which was released on 1 September 2010 in Finland, on 3 September in Germany, Switzerland and Austria and on 14 September in Latin and North America.
 It is the first of Tarja's albums in which she is credited for composition on every track.The album was mixed at '62 Studios in Austin Texas by Tim Palmer
"Happy New Year" is a song by Swedish group ABBA from their 1980 album "Super Trouper".
 The lead vocals are by Agnetha Fältskog.
 The song's working title was the more festive and humorous "Daddy Don't Get Drunk on Christmas Day".
 Although recorded in 1980, the English-language song was released as a single in Europe in 1999 and charted at no. 34 in Sweden, no. 15 in the Netherlands, no. 75 in Germany, to promote the CD re-release of many of ABBA's singles.