One is the second mini-album by Samuel. It was released on March 28, 2018 with "One" serving as the album's title track.
A repackage titled Teenager will be released on May 30, 2018 with "Teenager" serving as the album's title track.
Track list
- "One" (feat. Jung Ilhoon of BTOB) - 3:28
- "SOS" - 3:08
- "Princess" - 3:26
- "I Can't Sleep" - 4:12
- "Clap Your Hands" - 3:03
- "Just a While (잠시만)" - 1:58
- Repackage
- "Teenager (틴에이저)" (feat. WEBSTER B)
- "까까" (feat. Maboos)
- "One" (feat. Jung Ilhoon of BTOB) - 3:28
- "SOS" - 3:08
- "Princess" - 3:26
- "I Can't Sleep" - 4:12
- "Clap Your Hands" - 3:03
- "Just a While (잠시만)" - 1:58