Ikki theMango 的第一张 Ep 《oopsy!》负责作曲、作词的Ikkki和负责作曲、编曲的Mango，在彼此的音乐上增添色彩的意义上以'Ikki the Mango'队名开始活动。以爵士乐为基础的RnB歌曲为中心，主要推出复古、洛派音乐。在这次专辑中，围绕爱情的各种感情和虽然不成熟但纯真青涩的感情，在每个曲目中都用多样的故事进行了诠释。希望用一张专辑讲述的我们的故事能始终不间断地播放下去。[Credit]Ikki theMango - EP ‘oopsy!’1. hi.2. Self3. Whisper4. newsong5. To sum up. 1. hi.Composed by 망고Arranged by 망고MIDI programming 망고- Nice to meet you! 2. SelfComposed by Ikki, 망고Arranged by 망고Lyrics by Ikki, 서빛나래MIDI programming 망고Vocal IkkiElec guitar 추윤성Bass guitar 최산성Extra drum programming 하동준- 웅크리지 않고, 포근하게 스며드는 마음과 질문들3. WhisperComposed by 망고, IkkiArranged by 망고, IkkiLyrics by IkkiMIDI programming 망고Vocal IkkiElec guitar 추윤성Bass guitar 최산성 - Whenever! Wherever! 4. NewsongComposed by Ikki, 망고Arranged by 망고, IkkiLyrics by IkkiMIDI programming 망고Vocal IkkiElec guitar 추윤성Bass guitar 최산성 - 익숙한 외로움에 다가온 낯선 온전함 5. To sum up.Composed by 망고, IkkiArranged by 망고MIDI programming 망고Vocal IkkiBass guitar 최산성 - 우리가 날마다 발견하는 것들All songs produced by 망고, IkkiAll songs recorded by 망고, Ikki All songs mixed by 망고(1 track), 박준혁(2 track), 강성훈(3,4,5 tracks)All songs mastered by 강성훈(1,3,4,5 track) 박준혁(2 track) Profile Photographer : 이규태Album Cover Artwork : 문준영Thanks to 이경수, 서빛나래