''Lost and Found'' is the debut

extended play An extended play (EP) is a Sound recording and reproduction, musical recording that contains more tracks than a Single (music), single but fewer than an album. Contemporary EPs generally contain up to eight tracks and have a playing time of 1 ...

(EP) by South Korean singer-songwriter IU. It was released by

LOEN Entertainment Kakao M Corp. (; formerly Seoul Records, YBM Seoul Records and LOEN Entertainment) was a South Korean entertainment company established by Min Yeong-bin in 1978. It was one of the largest co-publisher companies in South Korea. The company opera ...

on September 23, 2008. IU collaborated with lyricist and producer Choi Gap-won, who had previously produced songs including "Amnesia" by

Gummy Gummies, fruitgums, gummi candies, gummy candies, or jelly sweets are a broad category of gelatin-based chewable sweets. Popular types include gummy bears, Sour Patch Kids, Jelly Babies and gummy worms. Various brands such as Bassett's, Haribo ...

, "Incurable Disease" by

Wheesung Choi Whee-sung (; February 5, 1982 – March 10, 2025), known professionally as Wheesung or by the stage name Realslow, was a South Korean R&B singer-songwriter, record producer and musical theatre actor. Career 1982-: Early life and educati ...

, and "Toc Toc Toc" by

Lee Hyori Lee Hyo-ri (; born May 10, 1979) is a South Korean singer. She debuted as a member of group Fin.K.L in 1998, which became one of the most popular girl groups in South Korea during the late 1990s and early 2000s. Aside from Fin.K.L, she has als ...

. Lee Jong-hoon of Soul-Shop and the singer Mario additionally worked on the title song, "Lost Child".

Background

The music video for "Lost Child" (), featuring

Thunder Thunder is the sound caused by lightning. Depending upon the distance from and nature of the lightning, it can range from a long, low rumble to a sudden, loud crack. The sudden increase in temperature and hence pressure caused by the lightning pr ...

, was uploaded through

's official YouTube channel on July 19, 2011, after the singer rose to stardom with the success of " Good Day".

Track listing

Charts

Awards and nominations

References

External links

* {{DEFAULTSORT:Lost and Found 2008 debut EPs IU (singer) EPs Korean-language EPs 2000s Korean-language albums Kakao M EPs