Her house in Los Angeles used to belong to Marilyn Monroe.
She shortened her name to Cat after signing up with the Storm modeling agency because they already had several other models named Catherine on their books.
(September 30, 2012) Married her boyfriend of 9 months Patrick Kielty in Rome following a 4 month-long engagement.
While at school, she played the clarinet in Sandwell Youth Concert Band.
When she was 7, wanted to host TV shows. Loves trashy talk
shows.
Is the voice of "Loretta Geargrinder" in the UK version of the film
Robots (2005) (replacing Natasha Lyonne, who voiced the character for the original
American version).
Is friends with fashion designer Matthew Williamson, and often wears his designs to public events.
Has two sons with her husband Patrick Kielty - Milo Kielty (b. January 2016) and James Patrick Kielty (b. June 2018).