Next up in our behind-the-music video series, Whole Lotta Shakin': The Rock 'n' Roll Icons of 'Million Dollar Quartet', we’ll meet the show’s only fictionalized character, aspiring singer Dyanne. With the help of actress Victoria Matlock, we’re taking an in-depth look at this lucky lady who arrives on Elvis’ arm and becomes the only girl in this rockabilly boy’s club. Click on to hear about the real-life woman behind the on-stage siren, holding her own in this million-dollar meet-up and what she digs most about Elvis’ “danger quotient.”