How Kelvin Mercer Found His Musical Strengths

Posdnuos of De La Soul | The Questlove Show

Posdnuos speaks on The Roots Vs De La Soul

3 Things Posdnuos is “Going to Say No” to in 2025… #SayNoGo

Meet Me @ MarketSite: De La Soul’s Kelvin “Posdnuos” Mercer & Vincent “Maseo” Mason

What inspired Posdnuos to write “Millie Pulled a Pistol on Santa” #BehindTheSong

Phife Dawg - Me Myself & I (feat Kelvin Mercer of De La Soul)