Rudolph Isley, one of the legendary Isley Brothers' founding members, passed away at the age of 84. The sad news emerged on Oct. 11 from Illinois, with initial reports from TMZ suggesting a potential heart attack as the cause, though confirmation is pending.

Originating in the vibrant musical era of the late 1950s, The Isley Brothers were initially a trio, formed by Rudolph and his siblings Ronald and O’Kelly. As they navigated the music industry, they created a legacy with enduring hits like “Twist & Shout,” “This Old Heart of Mine,” and the unforgettable “It’s Your Thing.” Their contribution to the R&B genre has been unparalleled, blending soul, funk, and rock innovatively.

By the 1970s, the group expanded its lineup to include their younger brothers, Ernie and Marvin. This expansion also included Chris Jasper, Rudolph’s brother-in-law. Together, they continued to craft music that resonated with fans across generations.

In the late '80s, Rudolph left the group to become a minister.