"Nagging" () is a song recorded by South Korean singers IU and

Lim Seulong Lim Seul-ong (; born 11 May 1987), also known by the mononym Seulong, is a South Korean singer and actor. He debuted as a singer in 2008 as a member of the K-pop boyband 2AM. He made his acting debut in 2010 in the Korean drama ''Personal Taste ...

. Written by

Kim Eana Kim Eana (; born April 27, 1979) is a South Korean lyricist. She is best known for writing the lyrics to hit K-pop songs, including "Abracadabra" performed by Brown Eyed Girls, and " Good Day" performed by IU. She has been active since 2003. ...

and composed by Lee Min-soo, the pop ballad duet was used as one of the theme songs for the second season of the variety show, ''

We Got Married ''We Got Married'' () was a South Korean reality variety show that aired on MBC from 2008 to 2017. The show paired up celebrities who pretended to be married couples and completed various challenges together. The show ran for four seasons and i ...

'', along with "We Fell in Love" by

Jo Kwon Jo Kwon ( born on August 28, 1989) is a South Korean singer, television host, actor, entertainer and the leader of South Korean boy band 2AM. He has starred in multiple musicals such as '' Jesus Christ Superstar'' playing the role of King He ...

and

Ga-in Ga-in is a Korean female given name. People with this name include: *Han Ga-in (born 1982), South Korean actress *Song Ga-in (born 1986), South Korean trot singer, Miss Trot season 1 winner * Son Ga-in (born 1987), South Korean singer and actress ...

. The song was released in South Korea on June 3, 2010, and was re-released under the title on December 14, 2011, as part of IU's first Japanese extended play '' I□U'' (2011).

Release and reception

"Nagging" is a

pop Pop or POP may refer to: Arts, entertainment, and media * Pop music, a musical genre Artists * POP, a Japanese idol group now known as Gang Parade * Pop! (British group), a UK pop group * Pop! featuring Angie Hart, an Australian band Album ...

ballad A ballad is a form of verse, often a narrative set to music. Ballads were particularly characteristic of the popular poetry and song of Great Britain and Ireland from the Late Middle Ages until the 19th century. They were widely used across Eur ...

. The song was a commercial success in South Korea. The single debuted at twelve on the

Gaon Digital Chart The Circle Digital Chart, previously known as the Gaon Digital Chart, is the music industry standard record chart ranking the 200 most popular singles in South Korea. It provides rankings on a weekly, monthly, and yearly basis, which is based on ...

and shot up to number-one position the following week, where it remained for three weeks.Gaon Digital Chart references for "Nagging": * * * *

Awards and nominations

Track listing

Charts

Weekly charts

Monthly charts

Yearly charts

Sales

References

{{authority control 2010 singles 2010 songs Gaon Digital Chart number-one singles IU (singer) songs Songs with lyrics by Kim Eana