Star actress Halle Berry revealed a massive back tattoo in a topless Instagram photo Monday.

The new ink featured a long vine with leaves on both sides running down her spine from the top of her neck to her lower back.

“Who says I’m not a mermaid,” she wrote, including a mermaid emoji.

Berry, 52, was wearing a shimmering, mermaid-colored sequin skirt, while standing in front of a stove. She appeared to be holding a skillet above the fire on her right hand and an egg on top of her head with her left hand.

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The Academy Award-winning actress will star as an assassin and friend to John Wick (played by Keanu Reeves) in the film “John Wick: Chapter 3 – Parabellum,” which will release nationwide on May 17.