Presley Gerber (Cindy Crawford/Rande Gerber son) and Elvis Presley's only grandson, the late Lisa Marie Presley's son, Benjamin Keough, were both 27 when they died.

Although not accomplished in music as the "Big Six" in the "27 Club" — Amy Winehouse, Kurt Cobain, Jim Morrison, Jimi Hendrix, Janis Joplin and Rolling Stones guitarist Brian Jones — Keough and Gerber join them in stepping off the planet at 27 years old.