[Full] DIA (다이아) - Happy Ending 2nd Mini Album

DIA (다이아) - Happy Ending (Audio) [HAPPY ENDING - 2nd Mini Album]

DIA (다이아) - On The Road (그 길에서) (Audio) [HAPPY ENDING - 2nd Mini Album]

DIA (다이아) - The Trainee (연습생) (Audio) [HAPPY ENDING - 2nd Mini Album]

DIA (다이아) - Waiting For You (널 기다려) (Yebin (예빈) Solo) (Audio) [HAPPY ENDING - 2nd Mini Album]

DIA (다이아) - Remember (기억할게요) (Eun Chae (은채) Solo) (Audio) [HAPPY ENDING - 2nd Mini Album]

DIA (다이아) - Waiting For You (널 기다려) (DIA) (Audio) [HAPPY ENDING - 2nd Mini Album]

DIA (다이아) - 그 길에서 (On The Road) (Instrumental) [HAPPY ENDING - 2nd Mini Album]