Bruce Lee (Keylow x Lean Quatifah Edit) Play I’ve been singing this track all day. There’s something just so infectious about this Keylow and Lean Quatifah edit. I’m not sure my love for this song stems from the gospel vocals or the fact that Lean Quatifah is the best/most ridiculous name I’ve heard for an artist. Either way, this shit knocks. Check this out before it blows up.