Wow! this is so amazing, as expected from Lovelyz, their voice is so good, never thought they would cover BTS song. If you like them, please show your support by listening to their latest comeback song "Beautiful Days"

Other Lovelyz cover song:

BABYSOUL LOVELYZ(러블리즈 베이비소울) COVERS RED VELVET "BAD BOY"(ACOUSTIC VER) - LOVELYZ INSTAGRAM
https://www.youtube.com/watch?v=VPJaBeRM2zM

SUJEONG LOVELYZ(러블리즈 수정) COVER NELL "기억을걷는시간"
https://www.youtube.com/watch?v=KZbuvkQ5SDY

SUJEONG LOVELYZ(러블리즈 류수정) COVERS OF ED SHEERAN "THINKING OUT LOUD" - LOVELYZ INSTAGRAM
https://www.youtube.com/watch?v=z2pEGN36Tj8

KEI LOVELYZ & HWANG SEYEONG COVER TAEYEON "I" [AUDIO ONLY]
https://www.youtube.com/watch?v=Uo846oUVC_0

LOVELYZ KEI & SUJEONG(러블리즈 케이 수정) COVER BAN GWANG OK - ALWAYS AND FOREVER[AUDIO ONLY]
https://www.youtube.com/watch?v=d5M1NNE-UW4

LOVELYZ KEI & SUJEONG(러블리즈 케이 수정) COVER ARIANA GRANDE - SANTA BABY[AUDIO ONLY]
https://www.youtube.com/watch?v=1RhpBQJmloU

SUJEONG COVER OF IU "SLEEPLESS RAINY NIGHT"
https://www.youtube.com/watch?v=wtByVMTmiNI

LOVELYZ KEI & SUJEONG(러블리즈 케이 수정) COVER ARIANA GRANDE - SANTA BABY[AUDIO ONLY]
https://www.youtube.com/watch?v=1RhpBQJmloU