Youth Trilogy (화양연화 or 花様年華; also known as The Most Beautiful Moment in Life Trilogy/Series, Hwa Yang Yeon Hwa Trilogy/Series or HYYH Trilogy/Series) is the second era of BTS's career. It started on April 17, 2015 with "The Most Beautiful Moment in Life" comeback trailer by Suga and officially finished on April 19, 2016 with the "Epilogue: Young Forever" music video. Meanwhile in Japan, starting on June 4, 2015 with "For You" music video and officially finished on September 7, 2016 with their second Japanese studio album Youth. All the content released in this era of albums and short films have the concept of "an adrift youth".
The Most Beautiful Moment in Life Pt.1 (April 2015)
See also: The Most Beautiful Moment in Life Pt.1
It is the "Part 1" of the series and BTS' third mini album with the comeback trailer and intro "The Most Beautiful Moment in Life" by Suga. The mini album is about how youth is tiring and difficult, and it feels like you're always be on the edge.
화양연화 on stage : prologue (October 2015)
The "Prologue" of the series is a short film promoting the The Most Beautiful Moment in Life On Stage tour.
The Most Beautiful Moment in Life Pt.2 (November 2015)
See also: The Most Beautiful Moment in Life Pt.2
The Most Beautiful Moment in Life: Young Forever (May 2016)Fire".
For You (June 2015)
See also: For You (Japanese Single)
The first single of the series and BTS' fourth Japanese single overall.
I Need U (December 2015)
See also: I Need U (Japanese Single)
The second single of the series and BTS' fifth Japanese single.
Run (March 2016)
See also: Run (Japanese Single)
The third single of the series and BTS' sixth Japanese single.
Youth (September 2016)
See also: YouthThis is BTS' second Japanese album. It contains their previous released Japanese singles.
List of content released in this series.
|화양연화 pt.1 '花樣年華' Comeback Trailer||Comeback trailer||April 17, 2015|
|The Most Beautiful Moment in Life Pt.1||Mini album||April 29, 2015|
|'I Need U' Official MV||Music video||April 29, 2015|
|'I Need U' Official MV (Original Ver.)||Music video||May 10, 2015|
|'쩔어 (Dope)' Official MV||Music video||June 23, 2015|
|화양연화 on stage : prologue||Short film||October 1, 2015|
|화양연화 pt.2 'Never Mind' Comeback Trailer||Comeback trailer||November 17, 2015|
|The Most Beautiful Moment in Life Pt.2||Mini album||November 30, 2015|
|'Run' Official MV||Music video||November 30, 2015|
|The Most Beautiful Moment in Life: Young Forever||Compilation album||May 2, 2016|
|'Fire' Official MV||Music video||May 2, 2016|
|'Fire' Official MV (Choreography Version)||Music video||May 9, 2016|
|'Save Me' Official MV||Music video||May 15, 2016|
|'Epilogue: Young Forever' Official MV||Music video||April 19, 2016|
|'FOR YOU' Official MV||Music video||June 4, 2015|
|"FOR YOU"||Japanese single||June 17, 2015|
|'FOR YOU' Official MV (Dance Ver.)||Music video||June 17, 2015|
|'I NEED U -Japanese Ver.-' Official MV||Music video||December 1, 2015|
|"I NEED U -Japanese Ver.-"||Japanese single||December 8, 2015|
|'RUN -Japanese Ver.-' Official MV||Music video||March 11, 2016|
|"RUN -Japanese Ver.-"||Japanese single||March 15, 2016|
|Youth||Studio album||September 7, 2016|
List of events promoting the releases from this era.
- BTS Live The Most Beautiful Moment in Life On Stage (November 27, 2015–August 14, 2016)