While there are many great songs that BTS was actively involved in writing the lyrics for, this book presents a selection of 10 songs in total, including Yet To Come from Proof (2022), to ensure adequate coverage of the deeper implications of the lyrics and various anecdotes related to the songs. The selection was based on two surveys about fans' favorite BTS songs conducted in 2020 and 2021, with responses from approximately 145,000 and 204,000 ARMY, respectively.We also analyzed the set lis...