Sophie Gwen Jenkins is a Welsh singer and actress from Tonypandy. She played Glinda in the West End production of Wicked and Dorothy in the 2011 musical The Wizard of Oz.

The Wizard of Oz is a musical based on the 1939 film of the same name in turn based on L. Frank Baum's novel The Wonderful Wizard of Oz, with a book adapted by Andrew Lloyd Webber and Jeremy Sams. The