Media Relations Public speaking lessons from 13 songs released in the 1990s Think there’s nothing about public speaking to be learned from Sir Mix-a-Lot, the “Macarena” guys, and The Spice Girls? Think again. By Brad PhillipsJuly 15, 2014 SHARE Ragan Insider Premium Content To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.