Katy Perry treated her hometown to free booze at a concert this weekend -- but might've spoken too soon ... 'cause much of the crowd went runnin'. Katy performed Saturday night at the Santa Barbara Bowl for what she dubbed 'Witness: Coming Home' --…
TMZ Staff, TMZ
Sun, 05/20/2018 - 3:10pm
Katy Perry treated her hometown to free booze at a concert this weekend -- but might've spoken too soon ... 'cause much of the crowd went runnin'. Katy performed Saturday night at the Santa Barbara Bowl for what she dubbed 'Witness: Coming Home' --…