With high expectations for IU's fourth studio album, she is already living up to them as her first pre-release track "Through the Night" has achieved an all-kill!

Her song swept an all-kill as soon as the song was released at, topping all 8 real-time charts including MelOn, Genie, Naver, Bugs, Olleh, Mnet, Soribada, and Monkey3.

IU will release a second pre-release on April 7 before making her full comeback with the release of her 4th album on April 21. Check out the "Through the Night" MV here.

Congratulations!

SEE ALSO: IU's MV for 'Twenty-Three' exceeds 100 million views on YouTube