1. Yun Seong – 每天每天等待着歌手Yun Seong用硬摇滚感觉，赋予了TΔS的原曲《每天每天等待着》第二次的生命。硬摇滚的特点——在充满力量的吉他伴奏中，低音和高音来回变化，从不停冲击超高音的歌曲构成中，可以看到Yun Seong从「家庭式摇滚歌手」变身为「感召式摇滚歌手」的魅力。2. Ulala Session – 风之歌被众多后辈歌手翻唱，属于歌王赵容弼的名曲《风之歌》，以Ulala Session独有的感觉重新诞生。从钢琴开始到后半部分，越来越雄壮的编曲和Ulala Session的声音融合在一起，完美打造了一个让人有无限想象的舞台。3. Park Hyun Kyu - 千日之间《千日之间》作为李承焕最好听的主打曲之一，用自己的名字Park Hyun Kyu登上舞台的37号歌手，以感性声音重新诠释了该歌曲。这首歌在前半部分用吉他伴奏和擅于感情传达的低音来传达歌词，而后气势逐渐升起，将感情线最大化的同时，就像电影场面般精彩的编曲和Park Hyun Kyu独有的细腻有力的歌曲表现让歌曲更具魅力。这首歌是歌手在SingAgain2中以「Park Hyun Kyu」的名字展现的第一首歌，观众们可以更加深入地倾听他的感情和故事。4. KIM SO YEON – 被遮挡的路[4R竞演曲]歌手KIM SO YEON用其独有的感性重新诠释的《被遮挡的路》，梦幻般与众不同的声音展现了与原曲不同的感动。 (Credits)Executive JTBC studios Production Studio slamPublisher Agent Major7 E&M음악감독 - 권태은Mixed by - 강해구 at Lunchsong Studio1. 윤성 – 매일 매일 기다려Lyrics by 최창환Composed by 최창환Arranged by 정현규, 김우직, 윤성Percussion 김현준Guitar 임선호, 김승현Drum 염성길Piano 남메아리Keyboard 심하영Bass 박제신2. 울랄라세션 – 바람의 노래Lyrics by 김순곤Composed by 김정욱Arranged by WaveshowerMIDI Programming 윤영민Percussion 김현준Guitar 임선호, 김승현Drum 염성길Piano 남메아리Keyboard 심하영Bass 박제신3. 박현규 – 천일동안Lyrics by 이승환Composed by 김동률Arranged by 밍키(RBW)Percussion 김현준Guitar 임선호, 김승현Drum 염성길Piano 남메아리Keyboard 심하영Bass 박제신4. 김소연 – 가리워진 길Lyrics by 유재하Composed by 유재하Arranged by 김소연, 이찬진 Piano 이찬진Guitar 최상대Bass 최보승Drum 김준호Keyboard 이찬진Midi programming 이찬진