That's the best thing about sexy little Jessie Volt. Joe West walks the line between genius and insanity that is Jessie J's latest single. Phat Butt Girls #06 Jessie Rogers, Liza del Sierra, Katja Kassin, Tristyn Kenn. I undid my belt and fly, lifted my butt off the chair. Most pop stars don't want you to look at their lyrics too closely.