AceShowbiz - It looks like Amber Heard had a blast on her latest milestone. When celebrating her 38th birthday, the "Aquaman" star received a serenade from a mariachi band in Madrid.

A picture shared by PEOPLE showed two guitar players and a trumpeter on a sidewalk playing. Meanwhile, another snap displayed the actress flashing a huge smile as she held a package that appeared to be a birthday present.

Amber herself marked the special day by posting a rare photo of her on Instagram. In the snap, the "Aquaman and the Lost Kingdom" actress was seen sipping from a glass while sitting in what appeared to be a wine cellar. She captioned it, "Champagne kind of birthday."

Amber's last post on the social media platform dates back to January, when she uploaded a few behind-the-scenes photos from filming the most recent "Aquaman" movie. "After all this time, Aquaman 2 made its splash (sorry, it's too easy)," she wrote in the accompanying message. "Thank you to all of my fans for the overwhelming support and love in Mera’s AQ return. Thank you so much."

It was said that Amber was almost fired from the "Aquaman" sequel if not because of her ex Elon Musk. Variety once claimed that Johnny Depp fans paid the court fees for the release of documents from Amber's therapist Dr. Dawn Hughes.

The raw notes revealed that Amber accused her "Aquaman" co-star, Jason Momoa, of being drunk on the set of their movie and pushing to have Amber booted from the role of Mera. "Jason said he wanted me fired," Amber allegedly said. "Jason drunk - late on set. Dressing like Johnny. Has all the rings too."

In response to the claims, a DC spokesperson denied the allegations. "Jason Momoa conducted himself in a professional manner at all times on the set of 'Aquaman and the Lost Kingdom'," the spokesperson told the news outlet on October 10.