Hayden Panettiere: ABC TCA Party Pretty

Hayden Panettiere shows off her brilliant smile as she arrives at the Disney ABC Television Group’s 2012 TCA Summer Press Tour Party on Friday night (July 27) in Beverly Hills, Calif.

The 22-year-old actress traded in her fedora from the panel earlier in the day for a bright patterned dress.

PHOTOS: Check out the latest pics of Hayden Panettiere

Hayden spoke up during the panel about her character’s disrespectful nature.

“I’ve grown up doing this my whole life and one thing my parents instilled in me is definitely respect for other people,” she shared. “So when I have to go on set and go against the grain and disrespect someone so wholeheartedly, it’s new to me.”

10+ pics inside…