Shannon starred in the NBC TV series "Kath & Kim" alongside Selma Blair from 2008-2009. She was cast in a recurring role on "Glee" in 2010, where she played Brenda Castle. She has returned to "Saturday Night Live" for several episodes since her run as a cast member from 1995-2001. Shannon also appears as Melody in the upcoming film "Bad Teacher". She is married and has two children.
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