Having two rounds of competition, La Poem won by most votes of viewers of the show on July 3, 2020,[2] debuting as a crossover music group.

[1] La Poem is composed of four classically-trained singers: two tenors, Chaehoon You and Kihun Park; one baritone, Minseong Jeong; and one countertenor, Sunghoon Choi.

The classical backgrounds of the members provide them with extended opportunities to perform operatic songs[15] as well as pop music.

[18] Chaehoon You's celebrity status, albeit quite limited, finally took off after he sang Il Mondo at his first appearance on the TV show Phantom Singer 3.

[22] Culture Concert Nanjang, organized by Gwangju MBC, is a music show in which talented singers are invited to perform live.

[24] Kihun Park is the youngest member of La Poem and introduces himself as a bulgot (meaning "flame") tenor as his fiery vocal power signifies.

[25] At the time of preliminary auditions of Phantom Singer 3, he had just started more advanced singing training in Folkwang University of the Arts in Germany.

[1] Moving to France,[26] he continued his singing study at City Conservatory of Paris for two years and at Centre of Baroque Music Versailles thereafter.

The tour was initially scheduled to begin in Seoul on March 27 to 28, 2021, but it was cancelled due to COVID-19 related social distancing measures.

As June began, concert venues were successively announced, the tour resuming in Ulsan, continuing in Suwon, Cheongju, Seongnam, Daegu, and finishing in Seoul.

[50] La Poem sang to the instrumental accompaniment of Korea Coop Orchestra (conducted by Kwang Hyun Kim and played by 53 artists) and a session band, which was organized by Dreamus Company.