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Bombshell 6-foot-tall beauty Kristen Johnston, who will be 44 in September 2011, played an alien named Sally Solomon in '3rd Rock from the Sun' from 1996 to 2001. The series also starred Joseph Gordon-Levitt and John Lithgow.
Following her days as an alien, Johnston guest starred in many television series such as 'Queens Supreme,' 'Sex and the City,' 'Ugly Betty' and landed a recurring role as Dr. Eve Peyton on 'ER.'
In 2006, Johnston spent two months in the hospital after suffering from a burst ulcer. She told People magazine in a 2009 interview that she was 'way too thin.' Her doctor said her emergency stomach surgery 'interfered with the hormone responsible for hunger,' the magazine reported.
Also in 2009, Johnston landed a supporting role in the wedding comedy, 'Bride Wars.' Johnston can be seen in the 2011 films 'Vamps' and 'BFF and Baby' and is preparing for her role in the television project 'The Exes.'
( Photo / Carsey-Werner Company/ABC)