While the all-Madonna music episode of "Glee" doesn't air until next month, fans can already pre-order the soundtrack.
The seven song EP -- which costs $7.99 -- comes out April 20th and features the "Glee" cast singing hits like "Express Yourself," "Borderline/Open Your Heart," "Like a Virgin" and "4 Minutes."
Sue Sylvester -- and her track suits -- are getting ready to "Vogue."
