Megan Fox Snaps Makeup-Free Selfie in Bra, Boxers and 26-Inch Blue Hair Extensions 'Post-Coachella'

The actress told PEOPLE on April 12 that she lengthened her bob to give it “Coachella energy”

Megan Fox is giving a peek behind all her glam — and showing off her most low-key look yet.

In a makeup-free Instagram selfie shared on April 17, the Pretty Boys Are Poisonous author said she was “repairing” her 26-inch acrylic extensions “post-Coachella” with Wella Professionals' Ultimate Repair Miracle Rescue, which promises to "repair hair damage in 90 seconds," and Ultimate Repair Protective Leave-In, which protects against breakage, heat and more concerns.

Like her glam, her outfit was also stripped down to a bra and flannel boxers, putting her famous curves and collection of tattoos, including her latest mural arm ink, on full display. 

The Jennifer’s Body actress, 37, debuted an electric hairstyle with neon blue waist-hitting mermaid waves at the Celsius Cosmic Desert party at Coachella. It was a dramatic transformation from her chin-length “blue jeans” bob that she had just gotten done by her go-to hairstylist, Dimitris Giannetos, earlier in the month.

Related: Zendaya Goes Honey Blonde, Megan Fox Rocks a 'Blue Jeans' Bob, Plus More Major 2024 Hair Changes

When speaking with PEOPLE about her hair at Coachella, Fox admitted that her hair had definitely been through some things, but she was going to use that to her advantage.

“I think I bleached it, and I destroyed it. So I might as well run through all the colors before I go brown,” she said.

The goal might not actually be hard to reach since she’s already tried many eye-popping colors, from cherry red to platinum Barbie pink.

Related: Megan Fox Reveals Inspiration Behind Blue Hair: 'Might as Well Run Through All the Colors' (Exclusive)

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She also may have gone for a bolder look for the weekend-long festivities, but she still likes to keep her festival fashion authentic. "I think it's important just to be you and not change your whole style just for a festival," she said.

On day one, she “threw together” a black leather jacket, white Free People bodysuit and Levi's denim shorts and topped her mystical mane with a brown cowgirl hat. At the Revolve Festival party on April 14, she rocked a belted black bodycon dress, see-through heels and holographic shades.

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