Cassi Thomson - HBO's 'Big Love' Season 5 Premiere in Los Angeles 1-12-11

Cassi Nicole Thomson (born August 14, 1993) is an Australian-born American teen actress and singer. She has guest-starred in several television shows, such as Without a Trace, ER, House M.D. and Big Love. She has recently appeared in a made for television movie called Our First Christmas in 2008. She also starred in the 2008 film Cop Dog.

Cassi was born in Queensland, Australia. Making her way to the United States, she currently lives in Los Angeles, California.

In addition to acting on television shows, Cassi currently works in the music industry where she is a singer-songwriter. She is currently working on her debut album with Hannah Montana and High School Musical producer Andrew Lane. She completed her first music video in 2008, featuring her hit single Caught Up In You which co-stars Taylor Lautner