Jon B. Performing “Let Me Know”, “Cool Relax” and “Body Language” Live in NYC 1/16/15 Jan 17, 2015 | Live Video Footage we took of Jon B. performing “Let Me Know”, “Cool Relax”, and “Body Language” live at BB King’s in NYC 1/16/15. Related Posts:New Video: Jon B. - Body LanguageNew Music: Jon B. - Body Language (Exclusive)Editor Pick: Jon B. - Cool RelaxYouKnowIGotSoul Top 25 R&B Songs of 2010: #6 Jon B. - Body LanguageEditor Pick: Anthony David - Body LanguageClassic Vibe: Jon B. - Cool Relax Remix featuring Guru (Produced by DJ Premier)