On Wednesday evening, Young Hollywood gathered at the Andy Lecompte Salon in Los Angeles for the launch party for Black 15in1, a styling/healing product that aims to solve 15 hair problems at once. Celebrities in attendance included Mena Suvari, Ashlee Simpson-Wentz, newly engaged Vanessa Minnillo, Brothers & Sisters star Odette Yustman and 90210‘s Jessica Stroup, [...]