question: What was the release date of a song by  Bae Su-ji that sold more than 1.3 million copies?
answer: digitally on January 7 and later physically on January 14, 2016
context: Title: Bruno Mars discography
  Passage: American singer-songwriter Bruno Mars has released three studio albums, two EPs, twenty-two singles (seven as a featured artist) and three promotional singles. To date, he has sold over 130 million records worldwide, making him one of the best-selling artists of all time.  Seven of his singles are among the best-selling singles of all time: in order of release date, "Just the Way You Are", "Grenade", "The Lazy Song", "Locked Out of Heaven", "When I Was Your Man", "Treasure", and "Uptown Funk".  As a performer, writer and producer, Mars' total single sales exceed 169 million copies.  According to the Recording Industry Association of America (RIAA), he is the sixth-bestselling digital-single artist in the United States with sales of 51 million.  His first two albums have sold 5.04 million copies in United States alone.  In 2012, Mars was named 2011's best selling artist worldwide.
  Title: Michel'le (album)
  Passage: Michel'le is the self-titled debut studio album by American recording artist Michel'le.  It was released on October 23, 1989 on Ruthless Records and was produced by Dr. Dre of N.W.A.  The album was certified Gold by the Recording Industry Association of America 5 weeks after its release.  To date the album has sold 1.3 million copies in the United States.
  Title: Dream (Suzy and Baekhyun song)
  Passage: "Dream" is a song recorded by South Korean singers Suzy and Baekhyun, members of K-pop groups miss A and EXO respectively.  It was released digitally on January 7 and later physically on January 14, 2016 by Mystic Entertainment.  Having sold over 1.3 million copies, the song received multiple accolades at major South Korean music award shows in 2016.
  Title: The Lovers' Guide
  Passage: The Lovers' Guide is a sex and relationships advice brand, produced by Lifetime Productions International Ltd, which launched with the release of the first "Lovers' Guide" video in 1991.  Presented by the sexologist Dr Andrew Stanway, and produced by Robert Page and William Campbell, this became the only non-fiction film to top the UK video charts; it sold 1.3 million copies in the UK and went into 13 languages and 22 countries around the world.  The release caused controversy.  While the BBFC (British Board of Film Classification) granted the title an 18 certificate, which would normally be a license for general UK distribution, this was technically merely advisory and the producer, Robert Page, faced charges of obscenity, which were subsequently dropped.
  Title: Back in Time (Pitbull song)
  Passage: "Back in Time" is a song by the American rapper Pitbull.  While originally released as the lead single from the soundtrack of sci-fi film "Men in Black 3", it is not featured on the album; instead, it was released as the lead single from Pitbull's seventh studio album, "Global Warming".  The single was released via download on March 27, 2012, before being issued physically in Germany on May 25, 2012.  The single to date has sold over 1.3 million copies digitally. <ref name="Hip Hop Digital Singles Sales: The Week Ending 7/29/2012"> </ref> The song contains a sample from "Love Is Strange", written by Mickey Baker, Sylvia Robinson, and Ellas McDaniel, as performed by Mickey & Sylvia, which was also used in the song Rinky Dink by Bill Justis.
  Title: Waiting for the Morning
  Passage: Waiting for the Morning is a 1986 pop album by Norwegian pop duo Bobbysocks.  One week before the release date the album had sold over 60,000 copies to record stores in Norway.  Because of this, Elisabeth Andreasson and Hanne Krogh were awarded a Gold disc on the release date.  By the end of 1987, the album was certified Platinum for its 100,000 copies sold in Norway.  The album also charted in Sweden, receiving positive reviews and getting a Gold disc for its 25.000 copies sold in that country.
  Title: Bae Suzy
  Passage: Bae Su-ji (; born October 10, 1994), better known by the mononym Suzy, is a South Korean singer and actress.  She is a member of the girl group miss A under JYP Entertainment .
  Title: Magicka
  Passage: Magicka is an action-adventure video game developed by Swedish independent developer Arrowhead Game Studios.  It was released via Steam for Microsoft Windows on January 25, 2011.  The game was developed by eight students at Luleå University of Technology in Skellefteå, Sweden and sold over 200,000 copies in its first 17 days on sale.  It had sold 1.3 million copies and 4 million DLC packs as of January 2012, making it one of the most successful games published by Paradox Interactive and was credited with a 250% rise in profits for Paradox during 2012.  As of June 2014, it has sold 2.8 million copies on Steam.
  Title: Go All the Way (song)
  Passage: "Go All the Way" is a single by American pop-rock group Raspberries, released in July 1972 and written by band leader Eric Carmen.  The song reached the Top 5 on three principal US charts, number 5 on the "Billboard" Hot 100, number 4 on "Cashbox" and number 3 on "Record World".  The single sold more than 1.3 million copies and earned the band their first Gold Record Award.  It was their second single release, their all-time biggest US hit, and appeared on their debut LP, "Raspberries".
  Title: Bee Gees Gold
  Passage: Bee Gees Gold was a compilation album, released in America and Japan only (was also released in the UK), that focused on the early hits of the Bee Gees.  Labeled as "Volume 1", it featured their U.S. Top 20 hits between 1967 and 1972 (plus "I Can't See Nobody", an album cut from "Bee Gees 1st").  The album was intended to replace the two previous hits compilations, "Best of Bee Gees" and "Best of Bee Gees, Volume 2".  It reached #50 on "Billboard"<nowiki>'</nowiki>s album chart during a time when the Bee Gees were topping the charts with their new R&B/Disco sound found on their then current album "Children of the World".  "Gold" went gold in America in January 1978 and has sold 1.3 million copies to date.  A kind of second volume was released as "Bee Gees Greatest" in 1980 which summed up the disco years from 1975-1979.
citations: Dream (Suzy and Baekhyun song) Bae Suzy