Britney Spears posts a picture from Glee sets

Sydney, (ANI): Britney Spears has posted Twitpics from the sets of 'Glee", confirming her appearance on the hit show. Spears also gave fans a preview of the promotion of her upcoming tribute.

"Britney Spears is pop culture, and I think she's been through a lot," the Sydney Morning Herald quoted Glee creator Ryan Murphy as saying. In a series of posts on her Twitter page, Spears thanked fans for their interest.

"About to do my first shot of the day for Glee tweeties! Here we goooo (sic)", the star wrote. "What's up GLEEKS? Having so much fun on set!! Can't wait for you guys to see the episode!", she posted.

The second season of Glee returns to air in the US next month, however no date has been set for the Spears episode.