As funk emerged from soul, the vocals in funk share soul's approach; however, funk vocals tend to be "more punctuated, energetic, rhythmically percussive[,] and less embellished" with ornaments, and the vocal lines tend to resemble horn parts and have "pushed" rhythms. Funk bands such as Earth, Wind & Fire have harmony vocal parts. Songs like "Super Bad" by James Brown included "double-voice" along with "yells, shouts and screams". Funk singers used a "black aesthetic" to perform that made use of "colorful and lively exchange of gestures, facial expressions, body posture, and vocal phrases" to create an engaging performance.