L’album The Most Beautiful Moment in Life Pt.1 est paru le 29 avril 2015. Il marque le début de la trilogie HYYH.
Intro : The most beautiful moment in life
I NEED U
Hold Me Tight
Skit : Expectation !
Dope
Boyz With Fun
Converse High
Move On
Outro : Love is Not Over
L’album The Most Beautiful Moment in Life Pt.2 est paru le 30 novembre 2015.
Intro : Never Mind
Run
Butterfly
Whalien 52
Ma City
Baepsae -
Silver spoon
Skit : One night in a strange city
Autumn Leaves
Outro : House of Cards
L’album Young Forever est paru le 2 mai 2016. Il termine la trilogie HYYH.
Intro : The most beautiful moment in life
I NEED U
Hold Me Tight
Autumn Leaves
RUN
Ma City
Baepsae - Silver spoon
Dope
FIRE
Save Me
Epilogue : Young Forever
Converse High
Move On
Whalien 52
Butterfly
House of Cards (full length edition)
Love is not over (full length edition)