Helena Bonham Carter -- Presto Change-O!

Posted Jan 11th 2008 4:11PM by TMZ Staff

"Sweeney Todd" star Helena Bonham Carter tried to glam it up for the film's London premiere on Thursday in this weirdly shaped red gown. An A for effort! But guess what she looked like just a few hours before!

http://www.tmz.com/2008/01/11/helena-bonham-carters-unique-style/