0+1=1 (i Promise You) is an album by Wanna One, released in 2018. The album is a Cd+Bookkorean pop CD.

• 1 Gold 3:41
• 2 약속해요 (I.P.U.) 3:42
• 3 Boomerang (부메랑) 3:05
• 4 We Are 3:23
• 5 보여 3:08
• 6 너의 이름을 3:36
• 7 약속해요 (고백 Ver.) 4:19