Maya Hawke wears a plunging swimsuit on a beach day

Maya Hawke wears a plunging swimsuit on a beach day with boyfriend Spencer Barnett

Stranger Things’ Maya Hawke looks stunning in a low-cut swimsuit as she soaks up the Miami sun on a day at the beach with boyfriend Spencer Barnett

Maya Hawke looked stunning on Friday as she and boyfriend Spencer Barnett enjoyed a sunny beach day in Miami.

The singer and Stranger Things actress, 24, wore a metallic swimsuit with a plunging neckline, while her musician beau kept it simple in black swim trunks.

Taking a dip in the sea, the nearly a-year-old couple appeared in high spirits for the sun-soaked day as they battled the winter waves.

Beach fun: Maya Hawke, 24, looked stunning in a plunging swimsuit on Friday as she soaked up the Miami sun on a beach day with boyfriend Spencer Barnett

Beach fun: Maya Hawke, 24, looked stunning in a plunging swimsuit on Friday as she soaked up the Miami sun on a beach day with boyfriend Spencer Barnett

Maya was soaked from head to toe after a swim, and her brunette tresses slipped behind her ears as they dried in the sun.

The actress, the daughter of famous former couple Uma Thurman and Ethan Hawke, was walking alongside her boyfriend as they emerged from the water.

She and Spencer went public with their relationship back in February after reportedly meeting through her brother Levon Hawke.

Beauty: The actress and singer donned a metallic swimsuit with a plunging neckline

Beauty: The actress and singer donned a metallic swimsuit with a plunging neckline

Simple: While her musician beau kept it simple with black swim trunks

Simple: While her musician beau kept it simple with black swim trunks

But since putting on a slew of PDAs earlier this year, the pair have kept a pretty low profile, keeping the relationship off social media.

Before dating Spencer, Maya dated Sandman star Tom Sturridge for a year and a half, who shares a nine-year-old daughter Marlowe with ex-fiancé Sienna Miller.

And she’s enjoying some time off in Miami after releasing the Lance Bangs-directed music video for her song Luna Moth last month.

Drenched: The duo's brunette locks were both drenched as they battled the winter waves

Drenched: The duo’s brunette locks were both drenched as they battled the winter waves

The singer embarks on a largely sold-out 12-date European/US tour next year, which kicks off February 25 at Milan’s Santeria Toscana 31.

And besides music, she’s also been busy on screen, with four new projects set to be released.

Maya stars in Wes Anderson’s rom-com Asteroid City, Nicol Paone’s thriller The Kill Room, Bradley Cooper’s Leonard Bernstein biopic Maestro, and Andrew Stanton’s Revolver with her Oscar-winning father.

Music: And she's enjoying some time off in Miami after releasing the Lance Bangs-directed music video for her song Luna Moth last month

Music: And she’s enjoying some time off in Miami after releasing the Lance Bangs-directed music video for her song Luna Moth last month