Dave Stroud is an American vocal coach, vocal educator, and lecturer who has worked with Justin Bieber, Justin Timberlake, Arnel Pineda, Billy Crystal, Mike Posner, Natasha Bedingfield, Demi Lovato, Michael Jackson, and Kelly Clarkson, among others. He was commissioned by American Idol for seasons 6, 8, 9, 10, and 11 as a vocal teacher for touring idols Adam Lambert, Jordin Sparks, Allison Iraheta, David Cook, Lee DeWyze, Lauren Alaina, Scotty McCreery, and others. Stroud is the former CEO of Seth Riggs' SLS (speech level singing) vocal teaching program and played a major role in developing the teaching platform internationally. In 2010 he launched VocalizeU to establish his own vocal coaching program.