"Beautiful days" is a 2016 single by Greeeen, released by Universal Music LLC. It served as a standalone digital single.
- The single was released on July 27, 2016.
- It was released by Universal Music LLC.
- The single was released in the digital format.
Greeeen is a Japanese vocal group from Fukushima Prefecture, known for their distinctive vocal arrangements and positive messages. At the time of "Beautiful days," they were continuing their run of popular singles, building on a decade of chart success.
Tracklist
