United Kingdom, March 26 -- Alessandra Ambrosio thinks sleeping well is "a must to look good".

The 43-year-old model believes that a combination of meditating, journaling, and sleeping well has helped her to maintain her good looks.

The Victoria's Secret model - who has Anja, 16, and Noah, 12, with her ex-partner Jamie Mazur - told Us Weekly: "I don't wake up like the bombshell model that people usually see.

"I wake up and my hair is all messy, my skin has no make-up, and I'm just Anja and Noah's mom. Like, that's it. And I love that too. I wouldn't change that."

Alessandra prefers adopting a "natural" look. However, she believes that certain lifestyle choices - including "getting eight hours of sleep every night" - have helped her to...