Fans have been left in awe as Christina Aguilera has shared a fully topless photo to celebrate her 44th birthday.

The image, posted on Wednesday, December 18, shows the singer posing confidently in a nearly nude portrait, marking another milestone year with her signature flair.

Christina Aguilera has left fans in awe. Credit: Stefanie Keenan/Getty

The photo features Aguilera crouched against a white backdrop, her right arm covering her chest while her left arm rests gently on her legs.

She paired the look with stiletto heels, a black undergarment, and a chic black beret, with her curls framing her face.

The post’s caption stated: “Birthday Suit #44.”

The star’s fans flooded the comments section with admiration and well-wishes.

One fan raved: “Happy Birthday, LEGENDTINA, THE BEST SINGER IN THIS F—— WORLD,” while another praised: “Getting older in years, but younger in appearance is what I’m talking about!!!!”

A third said: “She’s an icon, she’s a legend, and she IS the moment.”

The Grammy-winning singer, who rose to fame during the early 2000s, wrapped up a nine-month Las Vegas residency in August, per Us Weekly

Shortly after, she surprised fans during Sabrina Carpenter’s Short ‘N Sweet Tour concert in Los Angeles in November.

Aguilera stunned the crowd by strutting into the venue in a black bustier and over-the-knee silver boots, launching into an impromptu vocal riff that led to her hit ‘Ain’t No Other Man’.

Carpenter, 25, joined Aguilera onstage for a duet, delighting attendees as they also performed Aguilera’s classic track ‘What a Girl Wants’.

In addition to her professional highlights, Aguilera shared a rare glimpse into her personal life in November, posting a family photo on Instagram.

The image featured her fiancé, Matthew Rutler, alongside her two children: son Max, 16, and daughter Summer, 10. Aguilera co-parents Max with her ex-husband Jordan Bratman and shares Summer with Rutler.

Aguilera is open about her family. Credit: Alberto E. Rodriguez/Getty

Aguilera is passionate about passing down lessons of self-acceptance to her children.

Speaking with PEOPLE in November, she shared her commitment to teaching them about confidence and individuality.

“Defining beauty for me is about feeling comfortable in your own skin, and that’s a message I always try to encourage my kids to instill in themselves,” Aguilera explained.

Aguilera has often spoken candidly about the challenges of balancing her career and family life.

In a 2019 interview with Haute Living, she reflected on her decision to prioritize her children’s stability.

“I made the decision for quite some time not to tour for a while because I thought it was the best thing to make a more stable, routine life for my children,” she explained. “Even when I took the spot on [The Voice], it wasn’t really something I wanted to pursue. I just decided, ‘It keeps me in L.A. and in a place where I can focus on my kids.’”

She added: “Everything I’ve pretty much decided to do has been influenced by [my kids], but at the same time, I need to make sure that I don’t lose myself and that I always stay grounded in what’s important for me.”