Question: Which song written by the American musical duo, The Weather Girls, sold over 6 million copies worldwide?

Context paragraphs:
It's Raining Men: "It's Raining Men" is a song written by Paul Jabara and Paul Shaffer in 1979, originally recorded by The Weather Girls in 1982.  The song had been offered to Diana Ross, Donna Summer, Cher, and Barbra Streisand before being accepted by Martha Wash and Izora Armstead of The Weather Girls, with their version becoming an international hit, selling over 6 million copies worldwide.

Evanescence: Evanescence is an American rock band founded in Little Rock, Arkansas in 1995 by singer/pianist Amy Lee and guitarist Ben Moody.  After recording independent albums, the band released their first full-length album, "Fallen", on Wind-up Records in 2003.  "Fallen" sold more than 17 million copies worldwide and helped the band win two Grammy Awards out of seven nominations, as well as scoring number six in CBS's "Top Bestselling Albums of the Last 10 Years" (2008).  A year later, Evanescence released their first live album, "Anywhere but Home", which sold more than one million copies worldwide.  In 2006, the band released their second studio album, "The Open Door", which sold more than five million copies.

I Like It (Enrique Iglesias song): "I Like It" is a song performed by Spanish singer Enrique Iglesias taken from his first bilingual studio album, "Euphoria".  It features guest vocals from American rapper Pitbull.  Both artists co-wrote the electropop song with RedOne, who produced it.  It also interpolates Lionel Richie's 1983 single "All Night Long (All Night)".  with vocals re-recorded by Richie himself.  "I Like It" was released on 3 May 2010.  The song was also included on the official soundtrack to MTV reality series "Jersey Shore".  A version of the song without Pitbull is also found on the international version of "Euphoria".  The song also serves as the first single from the "Jersey Shore" soundtrack.  The song was the official song of Airtel 2010 Champions League Twenty20.  The song has sold 4 million copies in the US alone, and over 6 million copies worldwide.

Blurryface: Blurryface is the fourth studio album by American musical duo Twenty One Pilots.  It is the band's second album released through Fueled by Ramen.  Originally set to be released on May 19, 2015, it was released two days earlier on May 17, via iTunes.  The album was preceded by its lead single, "Fairly Local", released on March 17, 2015.  It also contains the "Billboard" Hot 100 top-five singles, "Stressed Out" and "Ride", which reached numbers two and five on the chart, respectively.  The album has sold over 1.5 million copies in the United States as of April 2017.  It was the eighth best-selling album of 2016 with over 1.5 million copies sold worldwide that year, according to the International Federation of the Phonographic Industry.

Garage Inc.: Garage Inc. is a compilation album of cover songs by American heavy metal band Metallica.  It was released on November 23, 1998 through Elektra Records.  Over 2.5 million copies have been sold in the U.S. as certified by the RIAA.  It includes cover songs, B-side covers, and "", which had gone out of print since its original release in 1987.  The title is a combination of "Garage Days Revisited" and their song "Damage, Inc.", from "Master of Puppets", and the album's artwork draws heavily from the 1987 EP.  The album features songs by artists that have influenced Metallica, including many bands from the new wave of British heavy metal movement, hardcore punk bands and popular songs.  As of August 2013, the album has sold more than 6 million copies worldwide.

The Weather Girls: The Weather Girls is an American musical duo.  Formed in San Francisco, California in 1977 as Two Tons O' Fun, the duo, consisting of singers Izora Armstead and Martha Wash, originally served as Sylvester's backup singers.  Later changing their name to The Two Sons and finally The Weather Girls, the duo reached their peak in popularity in 1982 with the international hit "It's Raining Men", which sold 6 over million copies worldwide and was included the following year in their album "Success".

Celine Dion albums discography: Canadian singer Celine Dion has released twenty-six studio albums, seven live albums, seventeen compilation albums, and twenty-one box sets.  Her debut album, "La voix du bon Dieu" was issued in 1981.  In the '80s, Dion released her French-language albums in Canada, with several compilation albums issued also in France.  Her first English-language album, entitled "Unison" was released in 1990 and has sold over three million copies worldwide.  It was followed by "Dion chante Plamondon" in 1991 and "Celine Dion" in 1992.  The latter became one of six of her albums to be certified Diamond in Canada for shipments of at least one million units.  Dion's popularity became well-established with her 1993 album, "The Colour of My Love", which topped the charts in various countries, including the United Kingdom, Canada, and Australia, and has sold twenty million copies around the world.  In the United States, it was certified six-times platinum.  Released in 1995, "D'eux" became the best-selling French-language album in history, with sales of ten million copies worldwide.  In France alone, "D'eux" spent forty-four weeks at the top of the chart and has sold 4.5 million units, becoming the best-selling album of all time.  It also became Dion's first out of six Diamond-certified albums in France.

Spice Girls: The Spice Girls were an English pop girl group formed in 1994.  The group originally consisted of Melanie Brown ("Scary Spice"), Melanie Chisholm ("Sporty Spice"), Emma Bunton ("Baby Spice"), Geri Halliwell ("Ginger Spice"), and Victoria Beckham, née Adams ("Posh Spice").  They were signed to Virgin Records and released their debut single "Wannabe" in 1996, which hit number one in 37 countries and established them as a global phenomenon.  Their debut album "Spice" sold more than 31 million copies worldwide, becoming the best-selling album by a female group in history.  Their follow-up album "Spiceworld" sold over 20 million copies worldwide.  The Spice Girls have sold 85 million records worldwide, making them the best-selling female group of all time, one of the best-selling pop groups of all time, and the biggest British pop phenomenon since Beatlemania.  Among the highest profile acts in 1990s British popular culture, "Time" called them "arguably the most recognisable face" of Cool Britannia, the mid-1990s celebration of youth culture in the UK.

Merry Christmas (Bing Crosby album): Merry Christmas is a compilation album by Bing Crosby that was released in 1945 on Decca Records.  It has remained in print through the vinyl, CD, and downloadable file eras, currently as the disc and digital album "White Christmas" on MCA Records, a part of the Universal Music Group, (reissued in June 1995) and currently on vinyl as "Merry Christmas" on Geffen Records (re-issued in September 2014).  It includes Crosby's signature song "White Christmas", the best-selling single of all time with estimated sales of over 50 million copies worldwide.  The album has sold over 15 million copies and is the second best-selling Christmas album of all-time behind "Elvis' Christmas Album", which has sold more than 19 million copies worldwide.

Nelly Furtado discography: Canadian singer Nelly Furtado has released six studio albums, twenty singles, one video album, one live album, two compilation albums, three extended plays, and twenty-three music videos.  Furtado released her debut album "Whoa, Nelly! " in 2000 and it became a commercial success selling 9 million copies worldwide.  It has been certified multi Platinum in countries such as Canada, United States, Australia and New Zealand.  The album spawned four singles including the successful top 10 hits; "I'm Like a Bird" and "Turn Off the Light".  In 2003 she released her second album "Folklore", while the album did not match the success of her previous album in such markets as the US and Australia, it did however become a success in several European countries.  "Folklore" has sold 3 million copies worldwide.  The album produced two European top 10 hits; "Powerless (Say What You Want)" and "Força", while "Try" peaked inside the top 10 in Canada.  Furtado's third album "Loose" (2006) became her best selling album of career with 12 million copies sold worldwide.  It also reached number one on the album chart of nine countries and was certified multi Platinum in several countries such as Canada, UK, Australia, Germany, Switzerland, Austria and New Zeeland.  The album spawned four successful number one singles; "Promiscuous", "Maneater", "Say It Right" and "All Good Things (Come to an End)".  "Loose" was one of the best selling albums of 2006–2007 and is twenty-second best-selling album of the 2000s.  She released her first Spanish language album "Mi Plan" in 2009 which became a success in Europe and on the Latin charts.  The lead single "Manos al Aire" became a European top 10 hit and also topped the "Billboard" Hot Latin Songs chart, making Furtado the first North American singer to reach number one on that chart with an original Spanish song.  "Mi Plan" has been certified Platinum (Latin) in the US.  In 2010 she released a remix album "Mi Plan Remixes" and her first greatest hits "The Best of Nelly Furtado".  Furtado released her fifth album "The Spirit Indestructible" in 2012, followed by "The Ride" in 2017.

Supporting paragraphs: The Weather Girls It's Raining Men
Answer: "It's Raining Men", which sold 6 over million copies worldwide