Megan Fox Rocks Vampy Bump-Baring Lace Lingerie for First Appearance Since Pregnancy Announcement

Fox is expecting her first child with Machine Gun Kelly

is the latest celebrity mom to cosign on sexy maternity style.

The author and actress, who is pregnant with her first child with fiancé 34, stepped out in a daring bump-baring lace look for the GQ Men of the Year Awards in L.A. on Nov. 14.

In shared by Fox’s makeup artist Jenna Kristina, the Jennifer’s Body star, 38, posed in a sheer black lace bridal-like mermaid dress with bell sleeves and cutouts on the waist. Underneath, she wore a bra and cheeky underwear.

Topping off the look was a long black veil that complemented her soft mermaid waves.

Related:

!

Kristina also gave a close-up look at Fox’s glam of blushed and contoured cheeks, winged eyeliner and a glossy pink lip. Her glowing skin was prepped by the pro using NuSkin’s ageLOC LumiSpa iO tool.

Fox’s gothic ensemble coordinated with MGK’s black and white polka-dot vest and trousers, which he wore with a plain short-sleeve button-up that showed off his . The “Lonely Road” singer (who walked the carpet sans Fox) accessorized with a red scarf and added some bling with his studded shoes.

Never miss a story — sign up for to stay up-to-date on the best of what PEOPLE has to offer​​, from celebrity news to compelling human interest stories.

Related:

The starry event marks Fox’s first public appearance since she on Instagram on Nov. 11.

“Nothing is ever really lost. welcome back,” she captioned the post, using song lyrics from MGK’s track “last november,” a song about his and Fox’s past , which she described in two poems in her book, Pretty Boys Are Poisonous.

This will be Fox’s fourth child and MGK’s second. Fox is already mom to sons Noah, 12, Bodhi, 10, and Journey, 8, with ex-husband , while MGK is dad to daughter Casie, 15. They first met on the set of Midnight in the Switchgrass in March 2020.

Before news broke of the pair’s growing family, the two attended on Oct. 31. Leaning into their love for Star Wars, they dressed up as onscreen couple Queen Padmé Amidala and Anakin Skywalker.