Question: In what year did the song "Chasing Colors" get recorded and the song "Alone" hit US "Billboard" Hot 100 chart? 
Context: Marshmello (stylized marshmello) is an electronic dance music producer and DJ.  He first gained international recognition by remixing songs by Jack Ü and Zedd, and later collaborated with artists including Omar LinX, Ookay, Jauz and Slushii.  In January 2017, his song "Alone" appeared on the US "Billboard" Hot 100 chart. "Shop Around" is a song written by Smokey Robinson and Berry Gordy.  It became a popular hit in 1960 when originally recorded by the Miracles, reaching number one on the "Billboard" R&B chart and number 2 on the "Billboard" Hot 100 chart.  A 1976 cover version by the American husband and wife pop duo Captain & Tennille was also a popular hit, reaching number 4 on the Hot 100 chart, number 4 on the "RPM" chart in Canada and charting at number one on the "Billboard" Adult Contemporary chart. Midnight Madness is the second studio album from rock band Night Ranger released in 1983.  Their second album produced three charting singles and contains the band's best known hit, "Sister Christian."  It remains their highest selling album at over a million copies sold in the US.  The first single/video, "(You Can Still) Rock in America" peaked at #51 in early 1984 on Billboard's Hot 100 chart and also reached #15 on Billboard's Mainstream Rock Tracks chart.  "Sister Christian" peaked at #5 on Billboard's Hot 100 and was one of the most played videos of 1984.  The song also has been featured in several films including "Boogie Nights" and "Rock of Ages" among others.  "When You Close Your Eyes" was the third single/video and reached #14 on Billboard's Hot 100 chart and #7 on Billboard's Mainstream Rock Tracks Chart.  The 1984 CD release contains a slightly different recording of the track.  "Rumours In The Air" also charted on the Billboard Mainstream Rock chart peaking at #26 in the spring of 1984. "Back 2 Good" is a song by Matchbox 20, released as the fifth single from their multi-platinum debut album "Yourself or Someone Like You".  This song would prove to be their biggest hit song on the "Billboard" Hot 100 chart from "Yourself or Someone Like You", peaking at number 24 in 1998 since their more successful prior hits, "Push" and "3 a.m." failed to hit the Hot 100 and only peaked on the Hot 100 Airplay chart and "Real World" barely made the top 40 on the Hot 100 at number 38.  The song was not successful on the rock charts as it failed to chart on any because the song was considered too light for both rock and alternative radio stations with the song only having success on both pop and adult contemporary stations.  The song was written by lead singer Rob Thomas and producer Matt Serletic, and is about a romantic relationship that seems to have reached its end, much to the chagrin of the singer. "Little Green Apples" is a song written by Bobby Russell.  Originally written for and released by American recording artist Roger Miller in 1968, it also was released as a single by American recording artists Patti Page and O. C. Smith in separate occasions that same year.  Miller's version became a Top 40 hit on the "Billboard" Hot 100 chart and on the UK Singles Chart, while Page's version became her last Hot 100 entry and Smith's version became a No. 2 hit on the "Billboard" Hot 100 chart.  The song earned Russell two Grammy Awards for Song of the Year and Best Country Song.  In 2013, "Little Green Apples" was covered by English recording artist Robbie Williams featuring American recording artist Kelly Clarkson, which became a top 40 hit in Mexico. "Dancing in the Street" is a song written by Marvin Gaye, William "Mickey" Stevenson and Ivy Jo Hunter.  It first became popular in 1964 when recorded by Martha and the Vandellas whose version reached No. 2 on the "Billboard" Hot 100 chart and peaked at No. 4 in the UK Singles Chart.  It is one of Motown's signature songs and is the group's premier signature song.  A 1966 cover by the Mamas & the Papas was a minor hit on the Hot 100 reaching No. 73.  In 1982, the rock group Van Halen took their cover of "Dancing in the Street" to No. 38 on the Hot 100 chart and No. 15 in Canada on the "RPM" chart.  A 1985 duet cover by David Bowie and Mick Jagger charted at No. 1 in the UK and reached No. 7 in the US.  The song was also covered by The Kinks, The Everly Brothers, Grateful Dead and Black Oak Arkansas. "Baby, I Love Your Way/Freebird Medley (Free Baby)" is a song by the American dance-pop band Will to Power.  The song combines elements of two previously recorded rock songs: "Baby, I Love Your Way", a #12 "Billboard" Hot 100 hit from 1976 by the British-born singer Peter Frampton; and American Southern rock band Lynyrd Skynyrd's song "Free Bird", which hit #19 on the Hot 100 chart in 1975.  Will to Power's medley of these two songs had more of a synthesized dance beat (as opposed to the rock ballad-like nature of the two original songs).  It spent one week at #1 on the Hot 100 chart dated December 3, 1988.  It also peaked at #2 on the "Billboard" adult contemporary chart.  Additionally, in the "Freebird" section, the line "and the bird you cannot change" in the original version was changed to "and this bird will never change". "Chasing Colors" is a song recorded by electronic DJs Marshmello and Ookay featuring the vocals of American singer Noah Cyrus.  It was written by Marshmello, Ookay, Skyler Stonestreet and Chase Duddy and released on 24 February 2017 via Marshmello's label Joytime Collective. "Chasing Pavements" is a song by British singer Adele, from her debut album "19".  It was the second single from the album, after "Hometown Glory".  It was released digitally in Ireland on 13 January 2008 and entered the Irish singles chart at number 26 through download sales alone.  Having received a physical release, the single then leaped 19 places to number seven, where it peaked.  On 20 January, the single entered at number two in the UK singles chart on downloads alone.  "Chasing Pavements" was the 27th best selling single of 2008 in the UK, with over 280,000 sales.  It was Adele's first "Billboard" Hot 100 entry, and has sold over 1,200,000 digital copies as of October 2011.  The B-side to the single is an acoustic cover of the Sam Cooke song "That's It, I Quit, I'm Movin' On".  "Chasing Pavements" won the Grammy Award for Best Female Pop Vocal Performance, and was nominated for the Grammy Award for Record of the Year and Grammy Award for Song of the Year. Far East Movement (abbreviated FM) is an American hip hop and electronic music group based in Los Angeles.  The group formed in 2003 and consists of Kev Nish (Kevin Nishimura), Prohgress (James Roh) and DJ Virman (Virman Coquia).  Their single "Like a G6", featuring pop-rap duo The Cataracs and singer Dev hit number one on both the "Billboard" Hot 100 chart and on the iTunes chart in late October 2010, making them the first Asian-American group to earn a number one hit on the "Billboard" Hot 100 chart.  Among their other chart toppers are: "Rocketeer" featuring Ryan Tedder of One Republic (peaked at #7 on Billboard), "Turn Up the Love" (#2 on the UK Charts), and their 2012 remix to the song "Get Up (Rattle)" by the Bingo Players, also hit #1 on the UK Charts.
Answer: 2017