‘이프(If)’의 네 번째 싱글 [볼 수 있을까] 발매
 
“Once Again”
 
[Credits]
1. 볼 수 있을까
Composed by 노는어린이(E.T), 멜로디공작소(E.T), woongD(E.T)
Lyrics by 노는어린이(E.T), 멜로디공작소(E.T), woongD(E.T)
Arranged by 노는어린이(E.T), 멜로디공작소(E.T), woongD(E.T)
Piano Performed by 최웅진
Guitar Performed by 임정민
Chorus Performed by 김소리
Bass Performed by 임기범
Synth Performed by 김원현
Recorded by Xx @ C& Studio
Mixed by Xx @ X Sound Lab
 
 
2. 볼 수 있을까 (Piano Ver.)
Composed by 노는어린이(E.T), 멜로디공작소(E.T), woongD(E.T)
Lyrics by 노는어린이(E.T), 멜로디공작소(E.T), woongD(E.T)
Arranged by 정기쁨
Piano Performed by 정기쁨
Recorded by Xx @ C& Studio
Mixed by Xx @ X Sound Lab
 
Executive Producer: C& Co.,Ltd. / E.T
Produced by E.T
Promotion & Artist Management Director Mr.윤
A&R 전현경 @ C& Co.,Ltd. / E.T