1.)   Ailee — I Will Go To You Like the First Snow  =  2,488,341 copies  
2.)   IU — Through the Night  =  2,181,372 copies
3.)   Ed Sheeran — Shape of You  =  1,936,653 copies
4.)   IU — Palette  =  1,817,177 copies
5.)   AKMU — Last Goodbye  =  1,806,453 copies
6.)   Yoon Jong Shin — Like It  =  1,780,037 copies
7.)   Bolbbalgan4 — Tell Me You Love Me  =  1,777,488 copies (2,148,890 copies)
8.)   Heize — You, Clouds, Rain  =  1,725,668 copies
9.)   WINNER — Really Really  =  1,632,127 copies
10.)  TWICE — Knock Knock  =  1,627,915 copies

11.)  CRUSH — Beautiful  =  1,603,189 copies (2,051,618 copies)
12.)  IU — Can't Love You Anymore  =  1,536,837 copies
13.)  BTS — Spring Day  =  1,534,438 copies
14.)  MAKTUB & Goo Yoon He — Marry Me  =  1,533,408 copies
15.)  SURAN — Wine  =  1,502,265 copies
16.)  Bolbbalgan4 & 20 Years of Age — We Loved  =  1,491,990 copies
17.)  Bolbbalgan4 — Galaxy  =  1,478,190 copies (2,716,160 copies)
18.)  GDragon — Untitled, 2014  =  1,476,371 copies
19.)  BLACKPINK — As If It's Your Last  =  1,429,854 copies
20.)  Red Velvet — Red Flavor  =  1,420,332 copies

21.)  Bolbbalgan4 — Hard to Love  =  1,411,565 copies (2,234,278 copies)
22.)  Heize — Don't Know You  =  1,367,798 copies
23.)  Red Velvet — Rookie  =  1,358,020 copies
24.)  Bolbbalgan4 — From the First Time You and Me  =  1,346,861 copies
25.)  SEENROOT — Sweet Heart  =  1,291,310 copies
26.)  BLACKPINK — Playing with Fire  =  1,283,966 copies (1,974,374 copies)
27.)  Chanyeol & Punch — Stay with Me  =  1,273,732 copies (1,792,463 copies)
28.)  PSY — New Face  =  1,272,043 copies
29.)  Hwang Chi Yeul — A Daily Song  =  1,266,121 copies
30.)  TWICE — Signal  =  1,250,964 copies

31.)  TAEYEON — Fine  =  1,214,489 copies
32.)  SUNMI — Gashina  =  1,190,389 copies
33.)  Hyolyn & CHANGMO — Blue Moon  =  1,187,874 copies
34.)  SOYOU — I Miss You  =  1,179,532 copies (1,253,414 copies)
35.)  BIGBANG — FXXT IT  =  1,178,534 copies (1,778,189 copies)
36.)  EXO — Ko Ko Bop  =  1,172,609 copies
37.)  Jung Seung Hwan — If It Is You =  1,160,290 copies *
38.)  Melomance — Gift  =  1,160,103 copies
39.)  PSY — I LUV IT  = 1,156,508 copies
40.)  TWICE — TT  =  1,153,971 copies (2,166,778 copies)

41.)  HIGHLIGHT — Plz Don't Be Sad  =  1,136,673 copies
42.)  The Chainsmokers — Closer (Feat. Halsey)  = 1,133,489 copies
43.)  Han Dong Geun — Amazing You  =  1,129,739 copies *
44.)  Block B — Yesterday  =  1,128,432 copies
45.)  Bolbbalgan4 — Some  =  1,122,548 copies
46.)  I.O.I — Downpour  =  1,112,589 copies
47.)  IU — Autumn Morning  =  1,110,928 copies
48.)  MAMAMOO — Yes I Am  =  1,110,353 copies
49.)  Justin Bieber — Love Yourself  =  1,099,347 copies
50.)  Heize — Don't Come Back  =  1,098,694 copies (2,160,059 copies)

51.)  Woo Wonjae — We Are  =  1,090,324 copies
52.)  DEAN — D (Half Moon)  =  1,084,689 copies (2,317,666 copies)
53.)  MAMAMOO — Decalcomanie  =  1,083,267 copies (1,779,057 copies)
54.)  Hyukoh — Tomboy  =  1,082,514 copies
55.)  Jungkey — Anymore  =  1,073,117 copies
56.)  Jay Park — All I Wanna Do  =  1,066,798 copies (1,497,386 copies)
57.)  Han Dong Geun — Making a new ending for this story  =  1,061,011 copies *
58.)  M.C THE MAX — No Matter Where  =  1,045,856 copies (2,748,300 copies)
59.)  Zion.T — The Song  =  1,036,924 copies
60.)  Eddy Kim — You are so beautiful  =  1,027,907 copies *

61.)  WANNA ONE — Energetic  =  1,018,134 copies
62.)  Kwanghee & GAEKO — Your Night  =  1,016,343 copies (1,083,935 copies)
63.)  MADCLOWN — Lost Without You  =  1,012,764 copies
64.)  Jung Joonil — The first snow  =  1,012,029 copies *
65.)  ZICO — Artist  =  1,010,696 copies
66.)  Urban Zakapa — I Don't Love You  =  1,010,431 copies (2,624,176 copies)