Video by William Ruben HelmsAug 17, 202620:30August 17, 2026 Throwback: Happy 57th Birthday, Kelvin Mercer, a.k.a. Posdnus, a.k.a. Plug One! JOVM’s William Ruben Helms celebrates De La Soul’s Kelvin Mercer’s 57th birthday. Share this: Share on Pinterest (Opens in new window) Pinterest More Share on Facebook (Opens in new window) Facebook Email a link to a friend (Opens in new window) Email Share on LinkedIn (Opens in new window) LinkedIn Share on X (Opens in new window) X Share on Tumblr (Opens in new window) Tumblr Like this:Like Loading…
