<Ul> <Li> Played by Sutton Foster </Li> </Ul> <Li> Played by Sutton Foster </Li> <P> A 40 - year old suddenly single mother who tries to get back into the working world, only to find it's nearly impossible to start at the bottom at her age . When a chance encounter with Josh, a young tattoo artist, convinces her that she looks younger than she is, Liza tries to pass herself off as 26--with the help of a makeover, courtesy of her best friend Maggie . Armed with new confidence, she lands a job as an assistant to the temperamental Diana at Empirical Press, and teams up with her new 20 - something co-worker Kelsey to make it the career of her dreams . Now she just has to make sure no one discovers her secret . Early in Season 4, Liza turns 41 / 27 . </P> <Ul> <Li> Played by Hilary Duff </Li> </Ul>

Who plays charlie's ex wife on younger