Osees is an American rock band formed in San Francisco, California in 1997, now based in Los Angeles, California. Originally the solo recording project of John Dwyer, the band has evolved through numerous line-up and name changes since its founding, with Dwyer serving as the band leader and primary songwriter throughout. The group's sound draws from a wide variety of influences, including garage rock, krautrock, psychedelia, and folk music. Osees are noted for their prolific recording output, energetic live shows, and whimsical visual aesthetic.

John Dwyer is an American multi-instrumentalist, vocalist, songwriter, visual artist and record label owner. He is best known as the founding member and primary songwriter of the garage rock band Osees, with whom he has released 23 studio albums. In addition to his work with Osees, Dwyer records solo material under the name "Damaged Bug". From 2020-2021, Dwyer released several improvisation-based records with a rotating collective of different artists, including "Bent Arcana", "Witch Egg", "Endless Garbage", "Moon Drenched" and "Gong Splat". He is also a former member of the garage rock acts Coachwhips, Pink and Brown and The Hospitals.