I Promise You (I.P.U.)

"I Promise You (I.P.U.)"
Single by Wanna One
from the album 0+1=1 (I Promise You)
Released	March 5, 2018 (2018-03-05)
Genre	Electro-pop K-pop
Length	3:40
Label	YMC CJ E&M
Songwriter(s)	Galactika Robin Athena
Wanna One singles chronology
"Beautiful" (2017) "I Promise You (I.P.U.)" (2018) "Boomerang" (2018)
Music video
"I Promise You (I.P.U.)" on YouTube

"I Promise You (I.P.U.)" (Korean: 약속해요 (I.P.U.); RR: Yaksokhaeyo (I.P.U.)) is a song by South Korean boy band Wanna One. The song serves as the pre-release single of their second extended play, 0+1=1 (I Promise You). The special theme track is dedicated to fans, marking the 333rd day since the group's first public appearance.^[1]