1 뚜두뚜두 (Ddu-Du Ddu-Du)
Arranged By – 24, R.Tee, Teddy
Composed By – 24, Bekuh Boom, R.Tee, Teddy
Guitar – 서원진
Lyrics By – Teddy
3:31
2 Forever Young
Arranged By – Future Bounce, R.Tee, Teddy
Composed By – Future Bounce, Teddy
Guitar – 서원진
Lyrics By – Teddy
3:59
3 Really
Arranged By – Choice37
Composed By – Choice37, Teddy
Lyrics By – Danny Chung, Teddy
3:20
4 See U Later
Arranged By – 24, R.Tee
Composed By – 24, R.Tee, Teddy
Guitar – 서원진
Lyrics By – Teddy
3:21
5 마지막처럼
Arranged By – Future Bounce, Teddy
Composed By – Future Bounce, Lydia Paek, Teddy
Lyrics By – 브라더수, Choice37, Teddy
3:32
Track 5 (English: As If It’s Your Last) is a hidden track. Both black and pink editions have same cat# and barcode.
Box package release – includes holographic photo lyric booklet, photobook, postcard, 1 random photocard, 1 random selfie card and a double-sided poster (included with initial pressings).