Yohan later went on to perform a Korean-language cover of the Yeng Constantino single "Ikaw" for the Tagalog-language dub of Love in the Moonlight.

[5] During the first-season auditions of the said program, which aired on February 27, 2016, Hwang performed IAXE Band's "Ako'y Sa'Yo at Ika'y Akin", popularized by Daniel Padilla.

He was given all three approved marks from the Himigration officers (or judges) Toni Gonzaga, Lani Misalucha, and Martin Nievera, stating that he sounded like a true Filipino and his rendition was beautiful.

[7] During the grand finals held at the Resorts World Manila on April 23, he performed Sugarfree's "Huwag Ka Nang Umiyak" with the Liturgikon Vocal Ensemble.

[8] He was proclaimed the winner at the end of the competition, winning 2 million pesos, a one-year recording contract from Star Music, and vacation package to Cebu.