Jessica Simpson "so proud" of Ashlee
Published Dec 1 2009, 14:12 GMT | By Lara Martin Jessica Simpson
has admitted that she was proud to watch younger sister Ashlee Simpson-Wentz make her Broadway debut last night.
The Melrose Place
actress has signed on
to star as Roxie Hart in a production of Chicago
at New York's Ambassador Theatre.
Speaking to OK
, Simpson said: "I'm always so proud of my sister. I think she fricking nailed it!"
An insider added: "She kept turning to her mum and saying she had butterflies. It was very cute. She must have said it five times after she took her seat."
Simpson-Wentz first appeared
as Roxie Hart in the West End in 2005.