They don't know... but they're about to. Three decades after charismatically crooning his way into R&B history with "Someone to Love" and "They Don't Know," Grammy-nominated Jon B is still sizzling with smooth, grown-folk love songs and oozing Casanova charm; this time with his brand-new album, Waiting on You. Source: Shannon Laurine Jon B has been a cornerstone of soulful music since the mid-1990s, captivating audiences with his hits like "Someone to Love," featuring Babyface, "They Don't Know," and "Are U Still Down" with Tupac.