There have been an overwhelming number of topless celebrities over the last few months, but Victoria's Secret model Alessandra Ambrosio may be a step above the rest!

The 33-year-old looks freakin' incredible as the most recent star of LOVE magazine's online advent calendar. No stranger to getting nude, Alessandra strips and writhes around on the floor in the racy video — did we mention she's a mother-of-two?!

RELATED STORY: Sincerest Form of Flattery? Alessandra Ambrosio Channels Kendall Jenner at the Victoria's Secret After-Party!

Scroll down to see which other celebs are fans of letting it all hang out!