'Britney Spears: I Am The Femme Fatale' Trailer Premieres Tonight!

Sneak peeks of Brit's upcoming MTV special will air all day before full trailer airs at 7:58 p.m.

All day, Britney Spears is taking over MTV. That takeover includes a trailer for MTV's upcoming special about the pop star, "Britney Spears: I Am the Femme Fatale," which will take fans inside Britney's life to see what it's like to release a highly anticipated album.

Before the trailer premieres tonight at 7:58 p.m., teasers will air throughout the day. In the sneak peeks, fans get to see Spears work on the just-released Femme Fatale, including going over final production with will.i.am on their collabo. "I did some tweaking to 'Big Fat Bass,' " the Black Eyed Peas mastermind tells Spears as she gives the song another listen.

While on the way to rehearsals for her pre-album performances — including her set this past Friday at the Palms in Las Vegas, which will be included in "Britney Spears: I Am the Femme Fatale" — Spears admits to having some "jitterbugs." It is, after all, her first time back onstage since the Circus Tour.

In another intimate look at the singer's life, fans get to see Spears and her assistant as they go to Starbucks to take a minute for themselves in the hustle-and-bustle of a hectic schedule. "It's nice to have a peaceful moment just to sit down," Spears says. "It's nice to relax before the chaos."

That chaos included getting fans excited for her album release. On top of taking the stage in Vegas for a set full of pyro, shimmering bodysuits and flirty dance moves, Spears also pre-taped today's "Good Morning America" performance in San Francisco's Castro neighborhood. "I totally loved how her bustier was lit up," fan Corina Andrati excitedly told MTV News moments after Spears wrapped her three-song set. "I'm so blessed to be here."

Have you heard Britney's new album yet? Share your favorite tracks in the comments!