The K-pop Hot 100 is a music singles chart in South Korea, launched by Billboard in conjunction with Billboard Korea on August 25, 2011. The chart recently celebrated its 10th-anniversary and it uses the same multimetric methodology as the US Hot 100.

Here are the artists with the most #1 hits on Billboard's K-pop Hot 100 chart over the past 10 years:

#5 K.Will (Tie)

K.Will has four number-one hit songs on K-pop Hot 100: "Please Don't," "Love Blossom," "You Don't Know Love," and "Like a Star."

#5 Busker Busker (Tie)

Busker Busker also has four number-one hit songs on the chart: "Tokyo Girl," "Cherry Blossom," "If You Really Love Me," and "Love, at First."

#5 Sistar (Tie)

Sistar also has four number-one hit songs (tied with K.Will and Busker Busker): "So Cool," "Alone," "Loving U," and "Give It to Me."

#4 EXO

EXO is the 4th place artist with the most number-one hits with five (5) songs: "Ko Ko Bop," "Power," "Universe," "Tempo," and "Love Shot." EXO is also the first boy group to have three number-one hit songs in one year (2017).

#3 TWICE

TWICE is in 3rd place with the most number-one hit songs with six (6): "Signal," "Likey," "Heart Shaker," "What Is Love?", "Dance The Night Away" and "Feel Special." TWICE is the girl group with the most number-one hits in the chart. TWICE is also the first and only girl group to have three number-one hit songs all in one year (2017).

#2 BTS

BTS is in 2nd place with the most number-one hits with 8 songs: "DNA," "Fake Love," "Idol," "Boy with Luv (with Halsey)," "On," "Dynamite," "Butter," and "Permission to Dance." BTS is the idol group with the most number-one hits on the chart.

#1 IU

IU is the artist with the most number-one hits with 15 songs: "You & I," "Every End of the Day," "The Red Shoes," "Friday," "Not Spring, Love or Cherry Blossoms" (with High4), "My Old Story," "Love Story" (with Epik High), "SoulMate" (with Zico), "Bbibbi," "Love Poem," "Blueming," "Eight" (with Suga), "Celebrity," "Lilac," "Nakka" (with AKMU). IU is the first artist to have 10 to 15 songs that hit #1 on K-pop Hot 100's history.