[PAR] [TLE] IU (singer) [SEP] Lee Ji-eun (Korean: 이지은 ; born May 16, 1993), better known by her stage name IU (Korean: 아이유 ), is a South Korean singer, songwriter and actress.  While still in middle school, IU auditioned for various talent agencies with ambitions of becoming a singer.  She signed with LOEN Entertainment in 2007 as a trainee and began her music career at the age of 15 with her debut album, "Lost and Found".  Her follow-up albums, "Growing Up" and "IU...IM", brought her mainstream success, but it was through "Good Day" (Korean: 좋은 날 ), the lead single from her 2010 album "Real", that she achieved national stardom.  "Good Day" spent five consecutive weeks at the top position of South Korea's Gaon Digital Chart and holds the record for spending the most number of weeks at No. 1 along with Psy's "Gangnam Style". [PAR] [TLE] High4 [SEP] High4 (hangul: 하이포; stylized as HIGH4) is a three-member South Korean boy band under the management of N.A.P Entertainment.  The group currently consists of members Alex, Myunghan, and Youngjun.  They officially debuted into the Korean entertainment industry on April 8, 2014 with the song "Not Spring, Love, or Cherry Blossoms" featuring IU.  On January 31, 2017, it was announced that leader Sunggu would be leaving the group.
[PAR] [TLE] IU ( singer ) [ SEP ] Lee Ji - eun ( Korean : 이지은 ; born May 16 , 1993 ) , better known by her stage name IU ( Korean : 아이유 ) , is a South Korean singer , songwriter and actress . While still in middle school , IU auditioned for various talent agencies with ambitions of becoming a singer . She signed with LOEN Entertainment in 2007 as a trainee and began her music career at the age of 15 with her debut album , " Lost and Found " . Her follow - up albums , " Growing Up " and " IU ... IM " , brought her mainstream success , but it was through " Good Day " ( Korean : 좋은 날 ) , the lead single from her 2010 album " Real " , that she achieved national stardom . " Good Day " spent five consecutive weeks at the top position of South Korea 's Gaon Digital Chart and holds the record for spending the most number of weeks at No . 1 along with Psy 's " Gangnam Style " . [PAR] [TLE] High4 [ SEP ] High4 ( hangul : 하이포 ; stylized as HIGH4 ) is a three - member South Korean boy band under the management of N.A.P Entertainment . The group currently consists of members Alex , Myunghan , and Youngjun . They officially debuted into the Korean entertainment industry on April 8 , 2014 with the song " Not Spring , Love , or Cherry Blossoms " featuring IU . On January 31 , 2017 , it was announced that leader Sunggu would be leaving the group .
The three-member South Korean boy band, High4, released in 2014 a song they collaborated with which South Korean singer, songwriter and actress who signed with LOEN Entertainment in 2007?
The three - member South Korean boy band , High4 , released in 2014 a song they collaborated with which South Korean singer , songwriter and actress who signed with LOEN Entertainment in 2007 ?
IU
IU