Heather Morris Plays Dress Up In Britney Spears’ Wardrobe

A newly surfaced promo of Glee‘s “Britney/Brittany” episode, airing tomorrow night on Fox, features Ms. Spears quipping “You’re sweet!” when Heather Morris calls the pop star “hot.” Somehow we’re worried this is all Britney’s cameo will be in the highly anticipated episode, which would make it her most anticlimactic television appearance ever. (Well, besides “Gimme More” at the VMAs, but let’s not go there.)

At least Glee‘s Brittany is all over this ep, wearing classic Britney ensembles like this glittery flesh-colored number from “Toxic.” Check out two more pics of Heather channeling the pop legend below!

There’s the “Oops… I Did It Again” red catsuit:

glee-britney-brittany And the “Slave 4 U” outfit Britters donned during her VMAs performance—and even the snake is making a cameo!

glee-britney-brittany Almost as good as the real thing!

Head to E! Online for video of the Glee cast talking about their experiences with Britney Spears on set. Poor Uncle Jesse’s thunder totally was stolen from his debut episode!