This is a CF song for a contact lens product called Tensean. Edit: One of the song's composers is ASTRO's Rocky.
NCT 127 The 3rd Album Repackage 'Favorite' to consist of love-themed R&B songs! To include B-side tracks ‘Love On The…
Source: SMTOWN Jenoooooo! 😭 I love the song and he fits the vibe just right! Such a prince!
Sources: SMTOWN, Spotify