Tattoo-JehwwnDingo和Plus Change，还有Jehwwn一起出的新歌《Tattoo》“现在看来是回不去和你在一起之前的我了”这次的新歌《Tattoo》歌词讲述了离别后那些曾经的痕迹就像纹身一样无法抹去，主唱Jehwwn独有的淡然为歌曲增添了气氛和感性。[Credit]Executive Production dingo, Plus ChangeLyrics by 경제환Composed by 경제환Arranged by 경제환Mixed by 배재한 @ 등대사운드Mastered by 배재한 @ 등대사운드Artwork by peachboneExecutive Producer 김희수 @Plus ChangeExecutive Producer 우상범 @Dingo MusicProject Director 이세미 @Dingo MusicProject Manager 최지영, 조민정, 권혜주 @Dingo MusicProject Manager 박성호, 김준희 @Plus ChangeProject Contents Executive Director 문지윤 @Dingo Music StudioProject Contents Director 유영서 @Dingo Music StudioProject Contents Associate Producer 이경은 박주현 @Dingo Music StudioProject Contents Sound Engineer 김선규 @Dingo Music Studio