American rock band Breaking Benjamin has released five studio albums, one compilation album, three extended plays, sixteen singles and ten music videos.
 The group has sold over 7 million units in the United States alone, with three platinum records, two gold records, two multi-platinum singles, two platinum singles, and five gold singles as designated by the RIAA.
 The band signed with Hollywood Records in 2002 following the success of their independently-released eponymous EP, and began recording their first full-length major-label debut "Saturate" shortly thereafter.
 The record peaked at No. 2 on the "Billboard" Heatseekers chart and No. 136 on the "Billboard" 200 chart.
 It was certified gold more than thirteen years later.
 The band's sophomore effort, "We Are Not Alone", released in 2004, peaked at No. 20 on the "Billboard" 200, and was later certified platinum in the United States and gold in New Zealand.
 Breaking Benjamin's third studio album "Phobia" was released in 2006 and reached No. 2 on the "Billboard" 200 chart, No. 1 on the Digital Albums chart, No. 1 on the Rock Albums chart, and was certified platinum nearly three years after its release.
 Breaking Benjamin released their fourth record in late 2009 titled "Dear Agony", reaching No. 1 on the Hard Rock Albums and Modern Rock/Alternative Albums charts, No. 2 on the Rock Albums and Digital Albums charts, and No. 4 on the "Billboard" 200.
 The record was certified gold three months after its release and was eventually certified platinum seven years later.
"The Big L." is a song by Swedish pop duo Roxette.
 Written by Per Gessle, it was released as the third single from their third studio album, "Joyride" (1991).
 The song became a top ten hit in Belgium, Ireland and Sweden, and was the highest-charting single released from "Joyride" in France.
 It also reached the top twenty in a number of other countries, including Australia, Austria, Finland, Germany, the Netherlands, Spain and Switzerland.
 Despite a US radio mix of the song appearing on CD versions of the single, it was never released as a single in North America.
Look Forward to Failure is an EP released on November 10, 1998 by The Ataris on Fat Wreck Chords.
 This was the first album released to feature the fan favorite "San Dimas High School Football Rules".
 That song later appeared on "Blue Skies, Broken Hearts...Next 12 Exits".
 The band also intended on putting the song "That Special Girl" on "Blue Skies, Broken Hearts" as well but it didn't make the cut.
 The song features Mark Hoppus of Blink-182 on backing vocals.
 The version of "My Hotel Year" that appears on this EP is the electric version and contains an extra verse at the end.
 The version that ended up on "Blue Skies" was acoustic and shortened.
Gold Skies is the debut extended play (EP) by Dutch DJ and record producer Martin Garrix.
 It was released as a digital download on 8 July 2014 on iTunes in North American countries.
 The EP includes the singles "Animals", "Wizard", "Tremor", "Gold Skies" and "Proxy".
"Isolation" is a 1970 song appearing on John Lennon's first official solo album release, "John Lennon/Plastic Ono Band".
 It ends side one of the album, and is the fifth track.
 In the Philippines Apple Records released "Isolation" as the b-side to "Mother", the single off "John Lennon/Plastic Ono Band", in contrast to most countries where the b-side was Yoko Ono's "Why."
 It was also released on an EP in Mexico along with "Mother," "Look at Me'" and "My Mummy's Dead."
Dreaming #11 is the second EP by guitarist Joe Satriani, released on November 1, 1988 through Relativity Records and reissued on May 27, 1997 through Epic Records.
 The EP reached No. 42 on the U.S. "Billboard" 200 and remained on that chart for 26 weeks.
 Its sole studio track, "The Crush of Love", reached No. 6 on "Billboard"'s Mainstream Rock chart and was nominated for Best Rock Instrumental Performance at the 1990 Grammy Awards; this being Satriani's second such nomination.
 The remaining three tracks were recorded live during the "Surfing With the Alien" (1987) tour.
 The title track, absent on the EP, would later be released on Satriani's 1993 compilation album "Time Machine".
 "Dreaming #11" was certified Gold on August 15, 1991.
WOW Gospel 2007 is a gospel music compilation album from the WOW series.
 Released January 30, 2007, it showcases thirty-one contemporary Gospel songs on a double CD set.
 It reached 21 on the Billboard 200 chart in 2007, and made number one on the Top Gospel Albums chart.
 The album cover pays tribute to Atlanta, Georgia.
"Animals" is a song by Dutch DJ and record producer Martin Garrix, released as a digital download on 17 June 2013 on iTunes.
 The song quickly became popular within the EDM culture, leading to Garrix becoming the youngest producer to ever have a song reach number one on the electronic music store Beatport.
 The track was a commercial success, reaching the top ten or topping on a number of electronic music charts, topping singles charts in the United Kingdom and Belgium, and reached number 21 on the United States' "Billboard" Hot 100.
"Gold Skies" is a song by Dutch electronic music producer and DJ Sander van Doorn, Dutch DJ and record producer Martin Garrix and Canadian electronic music duo DVBBS, featuring vocals from Canadian singer Aleesia.
 It was released as a digital download on 2 June 2014 on Beatport and on 16 June 2014 on iTunes.
 The song has charted in Belgium.
 The song was produced by Sander Van Doorn, Martin Garrix, DVBBS and Aleesia.
Desolation of Eden is the debut full-length album by American deathcore band, Chelsea Grin.
 It was released February 16, 2010 through Artery Recordings.
 Upon its release, the album reached 21 on the Top Heatseekers chart.
 "Desolation of Eden" features two re-recordings of the songs "Cheyne Stokes" and "Recreant" which were originally on the band's self-titled EP.

Question: The song appearing in the EP, Gold Skies, that reached 21 on "Billboard" was released in what year?
Answer: 2013