Singer Lee Hi has reached number 1 on Mnet "M! Countdown."

Today, Lee Hi ranked number 1 on Mnet "M! Countdown" with her debut title song, "1,2,3,4."

After winning number 1, she commented, "I want to thank my fans and family as well as the person who made this great song for me. Boss, you are the best!"

Lee Hi first made an appearance as a contestant of the SBS audition program, "K-Pop Star." After the show, she signed with YG Entertainment and released her debut album.

Her title song, "1,2,3,4," features a retro soul sound that matches her deep and powerful voice.

Currently, her song is ranking high on many charts.