Britney Spears tweeted two behind-the-scenes pictures from her upcoming "I Am Britney Jean" documentary. Britney Spears' "Perfume" is still rising in the charts as the pop goddess gets ready for Las Vegas residency and the "Toxic" singer is just getting started. Britney has been followed around by a camera crew as she perfects her stage show and it will all be on an documentary that will air this Sunday at 9 p.m. on E!

Spears took to Twitter to post revealing behind-the-scenes images of "I Am Britney Jean." Spears asked
"Will you be watching? I'll be LIVE TWEETING during the two-hour event from my couch my Twitter account @RealBritannica, so be sure to follow along and join in the conversation using the hashtag #IAmBritneyJean. Xx"

One picture shows Britney sitting on her bed, writing, with the caption: Sometimes u just wanna go old school & WRITE instead of type:) Who else agrees?! #IAmBritneyJean #BTS #ITypedThis

The other shows a Britney in a barely-there two piece as cameras angle in on her during a music video shoot with the caption: "Behind the scenes photo from the #WORKBXXCH music video for my upcoming E! Documentary... #IAmBritneyJean"

Britney Spears decided rather than tour, she'd stay in one place for a while and the audience can come to her. She begins a two-year residency at Planet Hollywood Resort & Casino in Las Vegas. It was an immediate sellout. The press was trying to get insider dirt on the sets, designs and costumes. All that will be answered in the new documentary.

"I Am Britney Jean" will show the "Britney: Piece of Me" show coming together in Las Vegas. "I Am Britney Jean" by focusing intimately on Britney as she juggles her recordings, videos and press with being a mom.

Spears' her new album, "Britney Jean," dropped on December 3^rd and began rehearsals one week later. Britney has put on big shows before like the Femme Fatale tour, the Dream within a Dream shows or the Onyx Hotel extravaganza. The Las Vegas shows promise to be Britney's most elaborate production to date.

"I Am Britney Jean" is being directed by award-winning filmmakers Fenton Bailey and Randy Barbato  who made "Eyes of Tammy Faye," "Party Monster," "Becoming Chaz," and "In Vogue: The Editor's Eye."

Britney Spears is a pop icon. She is one of the most successful and celebrated entertainers in pop history. Her albums have gone Multi-platinum. She has won Grammy Awards. Britney went from Mousketeer to the fourth best-selling female artist ever in America.

"I Am Britney Jean" premieres on E! Sunday, December 22 at 8:00 p.m. followed by an immediate rebroadcast.