Hayden Panettiere played Claire Bennet on Scrubs .
She is known for her roles as cheerleader Claire Bennet on the NBC sci-fi series `` Scrubs '' , 2006 -- 10 , Juliette Barnes in the ABC/CMT musical-drama series `` Nashville '' , 2012 -- present , and Kairi in the video game series `` Kingdom Hearts '' .
Hayden Panettiere