MTV's new reality show based off the casting process for Legally Blonde airs tonight at 10 PM

Legally Blonde The Musical: The Search for Elle Woods debuts on MTV at 10pm tonight. The new summer reality TV series documents the process of finding and casting a new lead for the Broadway musical Legally Blonde. The TV program, which will air in a total of eight installments, is hosted by Haylie Duff (who has appeared on Broadway in Hairspray).