http://insidetv.ew.com/2012/01/12/gl...posal-episode/
The episode opens with Sam and Mercedes taking lead on “Summer Lovin’” from Grease; Santana and Kurt, naturally, both take on the catty Rizzo portions.
Helen Mirren voices the internal monologue of one of the characters and it’s AH-MAZING.
Emma sings “Marry Me Will” with back-up assistance from Beiste and Sue; it’s the weirdest girl group EVER.
NeNe Leakes from The Real Housewives of Atlanta makes her first appearance as the swim team coach Roz Washington. Her initial introduction to Sam is laugh-out loud hilarious.
There’s a gratuitous Chord Overstreet bathing suit moment. You’re welcome.
Finn contemplates joining the army which brings up a secret from his past and the return of his mom and Burt Hummel.
The boys of New Directions’ take on Maroon 5′s “Moves Like Jagger.”
Will is in a tank top. You’re welcome.
You see Emma in her wedding dress complete with bridesmaids… who are somewhat of a surprise.
Becky decides that she’s going to make Artie her boyfriend.
Rachel, Mercedes, Santana, and Tina perform Roberta Flack’s “The First Time Ever I Saw Your Face,” and one of them reveals that she may in fact be in love with someone who’s not her current significant other.
Emma’s horrible ginger-loving parents show back up.
Emma gives an emotional, heart-wrenching speech to Will about their future together.
Rachel sings a cover of David Guetta’s and Usher’s “Without You” to Finn.
The entire cast is involved in a climactic version of Rihanna’s “We Found Love” that is both exhilarating, romantic, and emotional.





