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 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 Bee's Knees Whisky Bar, Hayden, ID 83835 Bee's Knees Whisky Bar, Hayden, ID 83835
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 Black Rock Golf Club, Coeur d'Alene, ID 83814 Black Rock Golf Club, Coeur d'Alene, ID 83814
KOSH Harrison City Park, Harrison, Idaho Harrison City Park, Harrison, Idaho
Private Party Hayden Lake Country Club, Hayden, Idaho Hayden Lake Country Club, Hayden, 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
Privarte Party Hayden Lake Country Club, Hayden, Idaho Hayden Lake Country Club, Hayden, 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
KOSH The Buoy at Tubbs Hill, Coeur d'Alene, ID 83814 The Buoy at Tubbs Hill, Coeur d'Alene, ID 83814
KOSH Pend d' Oreille Winery, Sandpoint, ID 83864 Pend d' Oreille Winery, Sandpoint, ID 83864
KOSH Kootenai County Fairgrounds, Coeur d'Alene Kootenai County Fairgrounds, Coeur d'Alene
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