What Californian group waited 22 years to score their first chart toping single since 1966?

The Californian group that waited 22 years to score their first chart-topping single since 1966 is The Beach Boys. Their hit "Kokomo" reached the top of the Billboard Hot 100 chart in 1988, marking their first number one in over two decades. The song gained popularity through its association with the Tom Cruise film "Cocktail." It showcased the band's enduring appeal and ability to connect with new audiences.