No cause of death was provided.
Valentine was born in 1943 in Northumberland, England, and joined The Animals, which was led by frontman Eric Burdon, in the early 1960s. Starting with The Animals in 1964, the group released numerous albums and had many rotating members over the years.
Their hits include “The House of the Rising Sun” and “We Gotta Get Out of This Place.”
The band’s final album was Ark in 1983. In 1994, the group was inducted into the Rock and Roll Hall of Fame.
Later in Valentine’s career, he resided in California and worked on solo projects including the album All in Your Head and Skiffledog on Coburg Street.
Survivors include Valentine’s wife, Germaine.