Rookie singer Lee Hi is the first female solo artist this year to rank number 1 on the weekly music chart.

Lee Hi's debut song, "1,2,3,4" has ranked number 1 on various online music sites such as Melon, Mnet, Soribada and others.

She is the first solo female artist of this year to rank number 1.

Lee Hi's debut song is a retro soul genre that is not seen in many K-Pop songs. 

On November 4, Lee Hi made her debut stage on SBS "Inkigayo" and showed off her powerful vocals and cute dance moves.