OLNL(오르내림) [staff ONLY] 한국말로 ‘관계자 외 출입금지’ 라는 뜻입니다.1. 길거리거울 (Feat. 김승민)(Prod. Niko Blank)Composed by OLNL, Niko Blank, 김승민Lyrics by OLNL , 김승민Arranged by Niko Blank2. 위조성적표 (Feat. 기리보이)(Prod. Charming Lips)Composed by Charming Lips , OLNLLyrics by OLNL, 기리보이Arranged by Charming Lips, OLNLGuitar by Charming Lips3. 5871 (Prod. 기리보이)Composed by OLNL , 기리보이Lyrics by OLNLArranged by 기리보이4. 소문자 (Feat. Lym en)(Prod. Charming Lips)Composed by Charming Lips , OLNL , Lym enLyrics by OLNL , Lym enArranged by Charming LipsGuitar by Charming Lips5. 시차적응 (Prod. Charming Lips)Composed by Charming LipsLyrics by OLNLArranged by Charming LipsGuitar by Charming Lips[CREDIT]Executive Producer: OLNL, 석찬우Co-Producer: STONESHIPProduction / A&R: STONESHIPMix Engineer &Mastering Engineer : Nahzam Sue @ Wormwood Hill StudioArt Work: aubeoeatA&R Director : 석찬우A&R Assistance : 정재호, 홍서원, 전찬형