얼마나 기다려야 Return (Return)현서 (HYUN SEO) (HYUN SEO)
그 해 여름 우리는 In the summer (In the summer)현서 (HYUN SEO) (HYUN SEO)
우잘남 (우린서로잘아는남이되었어) WooRin (WooRin)현서 (HYUN SEO) and 줍에이(Joob A) (HYUN SEO and Joob A)
우리들의 마지막 여름 밤 (U Ri Deul Eui Ma Ji Mag Yeo Reum Bam)도규 and 현서 (HYUN SEO) (dogyu and HYUN SEO)
더는 사랑하지 말자 I'll be your green light (I'll be your green light)현서 (HYUN SEO) and 김승민 (HYUN SEO and Kim Seungmin)
사랑은 봄 사랑은 여름 Love is spring, love is summer (Love is spring, love is summer)현서 (HYUN SEO) and 김미정 (HYUN SEO and Kim Mi Jeong)
얼마나 기다려야 Return (Return)현서 (HYUN SEO) (HYUN SEO)
3:05
그 해 여름 우리는 In the summer (In the summer)현서 (HYUN SEO) (HYUN SEO)
3:18
우잘남 (우린서로잘아는남이되었어) WooRin (WooRin)현서 (HYUN SEO) and 줍에이(Joob A) (HYUN SEO and Joob A)
3:00
우리들의 마지막 여름 밤 (U Ri Deul Eui Ma Ji Mag Yeo Reum Bam)도규 and 현서 (HYUN SEO) (dogyu and HYUN SEO)
2:52
더는 사랑하지 말자 I'll be your green light (I'll be your green light)현서 (HYUN SEO) and 김승민 (HYUN SEO and Kim Seungmin)
3:20
사랑은 봄 사랑은 여름 Love is spring, love is summer (Love is spring, love is summer)현서 (HYUN SEO) and 김미정 (HYUN SEO and Kim Mi Jeong)
3:08
