‘Stranger Things' Star Charlie Heaton Sends Girlfriend Natalia Dyer the Cutest Birthday Message

Charlie Heaton and Natalia Dyer
Karwai Tang/WireImage

The twosome made their red carpet debut as a couple last month at the British Fashion Awards.

Happy birthday, Natalia Dyer!

The Stranger Things star turned 21 on Saturday and got a special birthday message from her boyfriend and co-star, Charlie Heaton.

"Happy 21st birthday! @nattyiceofficial I hope it’s a great one and I’m stoked to be working on this new series with you. I think it’s gonna be great. ????? P.S - Not feeling too well but I still wanna meet you at piedmont park tonight x," Heaton, 23, wrote on Instagram alongside an adorable pic of Dyer bundled up in a jacket, scarf and yellow beanie, holding a piece of cake.

Dyer responded to the actor's post, writing, "see you there x."

The twosome put their romance rumors to rest and made their red carpet debut as a couple at the 2017 British Fashion Awards on Dec. 4. The lovebirds looked looked great in stylish Coach ensembles.

Getty Images

Their public date night came less than a month after they were snapped holding hands and sharing headphones while out and about in Paris, France.

Dyer and Heaton will continue to work together on Stranger Things, which was officially renewed for a third season in December. ET caught up with Heaton and his fellow co-stars in November, where they dished on season two of the hit Netflix series. 

Watch below!