Melon is the most popular and widely used South Korean music streaming platform. One of the unique features of Melon is its music charts, which are updated in real-time based on user streams and downloads. These charts offer daily, weekly, monthly, and yearly rankings, enabling users to stay updated on the current Korean music trends effortlessly.

Let's look at the top four K-pop groups with the most songs at number one on the Melon monthly chart.

1. BIGBANG – 9 Songs

BIGBANG is the legendary K-pop group that holds an unparalleled record with an astounding total of nine chart-topping songs on the esteemed Melon Monthly Chart. These nine masterpieces are "LAST FAREWELL," "LIES," "HARU HARU," "LOLLIPOP," "TONIGHT," "BLUE," "BANG BANG BANG," "LOSER," and "Still Life."

2. Wonder Girls – 6 Songs

Wonder Girls’ unmatched success is evident in the fact that they achieved the remarkable milestone of having not just one or two but an astounding total of six songs that reached the number-one spot on the Melon Monthly Chart. Their chart-topping six tracks are “NOBODY,” “Tell Me,” “So Hot,” “2 Different Tears,” “Like This,” and “Why So Lonely.”

3. 2NE1 – 5 Songs

With their unique blend of edgy music and charismatic performances, 2NE1 left an indelible mark on the K-pop industry. It comes as no surprise that they have a total of five hit tracks that topped the Melon Monthly Chart. Their five infectious chart-topping hits are “LOLLIPOP,” “FIRE,” “I DON’T CARE,” “UGLY,” and “MISSING YOU.”

4. IVE – 4 Songs

IVE is the only fourth-generation group to be on the list. They took the music industry by storm and have achieved a remarkable feat with four of their songs, “LOVE DIVE,” “After Like,” “Kitsch,” and “I AM,” topping the Melon Monthly Chart. From their debut single to their latest release, IVE has consistently delivered music that resonates with the masses.

The Melon monthly chart serves as a barometer of success in the K-pop industry. As far as bands go, BIGBANG, Wonder Girls, 2NE1, and IVE are at the top of the list of those who have achieved remarkable milestones by securing multiple #1 songs on the chart.