Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1 | Two As One | Crystal Kay, CHEMISTRY | 3:46 |
| 2 | 涙があふれても | Crystal Kay | 5:12 |
| 3 | MY EVERYTHING (English version) | Crystal Kay | 5:34 |
| 4 | Two As One (Instrumental) | Crystal Kay×CHEMISTRY | 3:43 |
Source: MusicBrainz release group 3aad58db-eafe-3e5b-88d4-23fd0f241036 (CC0). Cover: Cover Art Archive.