Britney Spears belted out a darker version of her hit “...Baby One More Time”

She posted surprise video on instagram 

She wrote:" I share this because I am aware of my love and passion to sing" 

my own family made a fool of me

I’m not going to be a victim

Shortly before that, she got engaged to Sam Asghari after five years together.

 in April that she and Asghari, 28, were expecting their first child together

Spears is already mom to two sons from her marriage to Kevin Federline

Britney sings: “Show me how you want it to be, tell me baby, ‘cause I need to know now. Give me a f--king sign... Hit me baby one more time.”

This is me yesterday doing laundry and separating clothes,” Spears captioned the video