The 32-year-old singer claimed in a new E! documentary 'I Am Britney Jean,' that there was a time in her life when she couldn't ever leave the house without 20 cars following her.
The 'Toxic' hitmaker added that as time passed, they lightened up and they kind of went away after she wouldn't come out of the house for like two years, ABC News reported.
The pop diva said that she's an introvert who believes she's not made for this industry.
Spears told the Huffington Post that she's always been kind of shy, since she was a little girl.
--ANI (Posted on 24-12-2013)