Sneak Peek - Glee 1.15 "The Power of Madonna"

So do you think they've played up the Madonna episode of Glee enough (airing April 20)? Hopefully you're not tired of all the promos yet, because we have two sneak peeks for you below (rolled into one video).

You can also check out a cover of "Like a Prayer" that we posted a few days ago.

THE GLEE CLUB STRIKES A POSE ON AN ALL-NEW 'GLEE'ON TUESDAY, APRIL 20, ON FOX

Idina Menzel and Jonathan Groff Guest-Star

Mr. Schuester is concerned that the girls in the glee club are being disrespected and bullied by the guys. Looking to Madonna and her musical message of equality as inspiration, he challenges the entire team to choose Madonna songs as their next assignment in the hopes that the girls embrace her strength, independence and confidence and that the guys will see the error of their misogynistic ways. The glee club takes the assignment to heart as they perform some of Madonna's greatest hits, including 'Express Yourself'and 'Like A Prayer.'Meanwhile, Kurt and Mercedes give Sue a vote of confidence with a makeover that is definitely in 'Vogue'in the all-new 'The Power of Madonna'episode of GLEE airing Tuesday, April 20 (9:00-10:00 PM ET/PT) on FOX. (GLE-115) (TV-14 D, L, S)

Cast: Matthew Morrison as Will Schuester; Jessalyn Gilsig as Terri Schuester; Jane Lynch as Sue Sylvester; Lea Michele as Rachel Berry; Cory Monteith as Finn Hudson; Jayma Mays as Emma Pillsbury; Dianna Agron as Quinn; Chris Colfer as Kurt; Kevin McHale as Artie; Amber Riley as Mercedes; Mark Salling as Puck; Jenna Ushkowitz as Tina

Guest Cast: Idina Menzel as Shelby Corcoran; Jonathan Groff as Jesse St. James; Iqbal Theba as Principal Figgins; Patrick Gallagher as Ken Tanaka; Naya Rivera as Santana Lopez; Heather Morris as Brittany; Josh Sussman as Jacob Ben Israel; Dijon Talton as Matt Rutherford; Harry Shum as Mike Chang