Katie started her career as model with Fitch and Abercrombie. Her father is also actor and musician and her mother is former model. She is not only model but also singer and musician. Currently she is working on her new album. She is girl friend of Jesse McCartney. Her grand father Jack Cassidy was also actor.
She turned to modeling for companies such as Abercrombie and Fitch in 2003 and made her television acting debut with a guest shot on The Division that same year. Additional roles followed in television and films, such as Listen Up (2005), The Lost (2005), and 7th Heaven (all 2005), where she played a recurring role as Martin’s classmate, Zoe.
Like most girls her age, Katie truly enjoys the time she spends with her friends, even if it’s just hanging out with them at home or going to the movies (“Pearl Harbor” is her favorite!) She has a very active social life, and loves shopping on Melrose with her sisters, Jenna and Jaime. (Shoes are a high priority, as are Frankie B pants.) Katie also likes to play on the beach, and go dancing at the teenage hotspot “Club 1-7″ with her friend Brittney. She also loves playing with her three dogs Doodle (her fave), Jack and Sophie, and her pet desert tortoise, Myrtle.
Education: Calabasas High School in Calabasas, California
Relationship: Jesse McCartney
Father: David Cassidy
Mother: Sherry Benedon
Half Brother: Beau Devin Cassidy
Grand Father: Jack Cassidy
Grand Mother: Evelyn Ward
