Ashley Tisdale is no airhead. Ever since her breakout role as Sharpay Evans in Disney Channel’s High School Musical , the actress has felt misunderstood in the media. She tells Health’s June issue, on newsstands Friday, “I think people have a perspective of me that I’m this blonde and I just like to shop.” “I’m deeper than what people expect.” That misconception has haunted Tisdale in other areas, too. “Even with my production company, people think I have somebody else running it, but then they start to see, ‘Wow, she does do it.'”