Whoa! Britney Spears Amps Up the Sex Appeal in New Lingerie-Clad Video Tease

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We'd like to take this opportunity to remind y'all that Britney Spears is 34 years old, and she's given birth to two children.
Now, see the pop star dance seductively in a series of new Instagram teasers -- all set to her sultry song "Breathe on Me." Enjoy!

"Girls just wanna have fun," Spears teased with a winky face in her caption. "Never released a video for this song... so decided to do a little tease on Instagram instead... enjoy!!"
The track was featured on Spears 2003 album, In the Zone, but was never released as an official single. As a re-vamped version of the singer's Piece of Me residency show in Las Vegas kicked off at Planet Hollywood last week, Spears managed to find a new place for the fan-favorite tune on her set list.
It's no surprise that Spears' body looks incredible -- she's hardly been shy about showing off those abs -- but that colorful ink on her side and thigh definitely appear to be new.
Are the tatts permanent? Probably not, but they sure look fun!
Now, watch the video below to find out why Spears was looking for a well-endowed "hot nerd" during a recent performance.