"Lost & Found" is the debut English single by Thai artist Bright Vachirawit Chivaaree. On 15 August 2022, it was first solicited through GMMTV Records, and later on 26 August 2022, it premiered on Spotify, iTunes and JOOX Music. It is written by Kasidej Hongladaromp and James Alyn Wee from HYBS, and produced by Tanatat Chaiyaat and Kasidej Hongladaromp. Bright, as the Director of Creativity, was involved in the story making. It's about a love that once was vibrant, now turned into a painful memory.