Heather Morris and Britney Spears

While filming her upcoming appearance on the Fox megahit Glee, pop darling Britney Spears took a few seconds to tease fans with some behind-the-scenes photos.

Exclusive: Glee's Brittany sings Britney Spears in Season 2

"All my GLEEKERS in the crowd, Grab a partner take it down," Spears tweeted Thursday night, adding a picture of herself and Glee star Heather Morris.

The photo is a reenactment of Spears' 2003 music video with Madonna for "Me Against the Music," the first single from Spears' In the Zone album. Spears' tweet also quoted the first line of the song.

Watch the original "Me Against the Music" video

Are you excited to Spears on Glee?