The song was written by Nicolaj Schröder, as well as the Sounds members Maja Ivarsson and Felix Rodriguez [sv] (under the pseudonyms Nancy Blond and Joey Demo, respectively).

[2] In 2006, Swedish newspaper Aftonbladet called it one of the worst summer hits of the decade.

[3] The song was brought to international attention after Swedish YouTuber PewDiePie (Felix Kjellberg) mentioned and sang the song in one of his videos on December 12, 2017, in reference to the character Monika from the video game Doki Doki Literature Club.

[4] In response to the popularity, PewDiePie uploaded a cover of the song by Party In Backyard on January 27, 2018, which has since received over 46 million views as of September 2022[update].

[5] Since then, PartyInBackyard has released an additional house remix featuring PewDiePie on June 20, 2018, which has received over 492 thousand views as of January 2023[update].