Dr. Nicole Martin has been channeling major beach vibes lately. The Real Housewives of Miami cast member recently took a tropical trip to St. Barths, basked in the Bahamas, and spent a day by the water in South Beach with her fellow 'Wives. And now she has mermaid-esque hair to match her seaside escapades.

On May 12, Nicole took to her Instagram Stories to document a makeover of her signature bob. In one of the snapshots, the anesthesiologist captured her hairstylist blow-drying a pair of Salty Locks Hair Extensions. “OMG. Can’t wait for the final look,” Nicole wrote while the long, honey-colored strands were being trimmed.

Nicole shared the final results of her “new look,” which featured lengthy extensions and a gorgeous “bronde” hue. Her blonde-and-brunette locks tumbled down her chest as she ran her hands through her loose waves.

Hours later, the mom took to social media again to share her latest hair update. Her curly extensions were gone and her chic short hair was on display. “And just like that, the bob is back,” she said as she tousled her trademark cut. “My days as a mermaid are numbered.” She panned to her auburn extensions, sprawled across the sink.