"Rainbow" is a 2025 single by Christian Bautista, released by Sony Music Philippines. The song is in the pop and R&B genres.
- The single was released on July 30, 2025.
- It was released by Sony Music Philippines.
- The genre is pop and R&B.
Christian Bautista is a Filipino pop and R&B singer. He is known for his romantic ballads and has released several successful albums in the Philippines and internationally.
Tracklist
