KŌSH has been performing since 1983 across the nation. From private intimate settings to stadium arenas, the contemporary and classic sounds of Kōsh can suit any situation. He performs as a vocal-acoustic soloist, duo, acoustic trio and a full party rock band.

Originally from the San Francisco Bay Area and a former member of the 80's metal band TSUNAMI, KŌSH has shared the stage with many international acts such as, Kid Rock, Bret Michaels, Metallica, Heart, Billy Squier, Lover Boy, Starship, Montrose, Hagar and Cheap Trick to name a few.

 

KŌSH currently performs across CA, WA & ID as an acoustic vocal/soloist and lead vocals/guitar in the party band, SuperChrome.

 

 

 

 
Trent Grandstaff Photo Shoot 2020

Trent Grandstaff Photo Shoot 2020

Performance calendar updated monthly below. 

Date Event Location
KOSH Carlin Bay Bar & Grill, Harrison, ID Carlin Bay Bar & Grill, Harrison, ID
KOSH Hayden Lake Country Club, Hayden, Idaho Hayden Lake Country Club, Hayden, Idaho
KOSH Seasons of Coeur d Alene, Coeur D Alene, Idaho Seasons of Coeur d Alene, Coeur D Alene, Idaho
KOSH Hayden Lake Country Club, Hayden, Idaho Hayden Lake Country Club, Hayden, Idaho
KOSH Trails End Brewery, Coeur d'Alene, ID 83815 Trails End Brewery, Coeur d'Alene, ID 83815
KOSH Hayden Lake Country Club, Hayden, Idaho Hayden Lake Country Club, Hayden, Idaho
KOSH Seasons of Coeur d Alene, Coeur D Alene, Idaho Seasons of Coeur d Alene, Coeur D Alene, Idaho
KOSH Cork & Tap CDA, Coeur d'Alene, ID 83814 Cork & Tap CDA, Coeur d'Alene, ID 83814
KOSH Hayden Lake Country Club, Hayden, Idaho Hayden Lake Country Club, Hayden, Idaho
KOSH Seasons of Coeur d Alene, Coeur D Alene, Idaho Seasons of Coeur d Alene, Coeur D Alene, Idaho
KOSH Hayden Lake Country Club, Hayden, Idaho Hayden Lake Country Club, Hayden, Idaho
KOSH Seasons of Coeur d Alene, Coeur D Alene, Idaho Seasons of Coeur d Alene, Coeur D Alene, Idaho
KOSH Carlin Bay Bar & Grill, Harrison, ID Carlin Bay Bar & Grill, Harrison, ID
KOSH Hayden Lake Country Club, Hayden, Idaho Hayden Lake Country Club, Hayden, Idaho
KOSH Trails End Brewery, Coeur d'Alene, ID 83815 Trails End Brewery, Coeur d'Alene, ID 83815
KOSH Hayden Lake Country Club, Hayden, Idaho Hayden Lake Country Club, Hayden, Idaho
KOSH Seasons of Coeur d Alene, Coeur D Alene, Idaho Seasons of Coeur d Alene, Coeur D Alene, Idaho
KOSH Hayden Lake Country Club, Hayden, Idaho Hayden Lake Country Club, Hayden, Idaho
KOSH Seasons of Coeur d Alene, Coeur D Alene, Idaho Seasons of Coeur d Alene, Coeur D Alene, Idaho
KOSH Cork & Tap CDA, Coeur d'Alene, ID 83814 Cork & Tap CDA, Coeur d'Alene, ID 83814