Megan Fox marked her 40th birthday with a thought-provoking message that sent fans into a frenzy.

On Saturday, May 16, the actress celebrated her special day by taking to Instagram to share a swoon-worthy carousel of photos featuring herself.

In the viral images, which have garnered more than 3 million likes, Fox posed in a steamy all-black ensemble.

What captured the most attention was a photo of the actress appearing to puff on what looked like a matchstick, creating the illusion of a cigarette.

"I desire the things which will destroy me in the end," the Jennifer’s Body star captioned the post.

Fans’ reactions

Shortly after the breathtaking photos were shared, fans flooded the comments section, admiring Fox’s beauty and charm while also wishing her a happy birthday.

"Happy birthday to the most beautiful woman," one fan penned, while another added, "So hawt."

"Happy birthday to a 1 of 1 original classy baddie. Keep breaking the internet," a third admirer wrote.

Megan Fox’s personal life

As for her personal life, the Subservience actress has been embracing motherhood after welcoming daughter Saga Blade Fox-Baker with her ex-fiancé, Machine Gun Kelly, on March 27, 2025.

Megan Fox is also mom to sons Noah Shannon, Bodhi Ransom, and Journey River from her previous marriage to Brian Austin Green.