sentences:  On 29 October 2006, Blackman was seen as Gypsy Rose Lee in a production of "" which was performed at the Wales Millennium Centre as part of the "Cardiff International Festival of Musical Theatre".In December 2006, Blackman played Dorothy in an acclaimed run of "The Wizard of Oz" at the Haymarket Theatre in Leicester.Blackman is a cabaret performer at corporate events, she has been featured as a soloist in "The Night of a Thousand Voices" at the Royal Albert Hall and in Tim McArthur's one-man show "Sister Mary McArthur Comin' At-Cha!"