Hayden Panettiere is pulling back the curtain on her brief romance with Laguna Beach's Stephen Colletti nearly 20 years after they called it quits. "I'm so grateful that he was part of my life, especially when he was," Panettiere, 36, exclusively reveals in her Us Weekly cover story on newsstands now. "Because when I was with him was when I started having to deal with paparazzi and tabloids and being the focal point of them.