: As an in-house producer at Big Hit, she contributed to the song's writing and is often credited for additional vocal layers in BTS tracks.

While "Spring Day" is officially credited only to , it includes vocal contributions from artists outside the main group:

: This British singer-songwriter provided background vocals for the track.

Bts (л°©нѓ„м†њл…„л‹ё) Spring Day (лґ„л‚ ) (FAST 2025)

: As an in-house producer at Big Hit, she contributed to the song's writing and is often credited for additional vocal layers in BTS tracks.

While "Spring Day" is officially credited only to , it includes vocal contributions from artists outside the main group: : As an in-house producer at Big Hit,

: This British singer-songwriter provided background vocals for the track. : As an in-house producer at Big Hit,