Yet another celebrity has crossed over to the dark (red) side. Christina Aguilera is the latest star to take the plunge and go for the season's hottest hair color trend: fiery red.

On Oct. 19, Xtina took to Instagram to promote her upcoming song "Pa Mis Muchachas" with Becky G, Nathy Peluso, and Nicki Nicole, and the subsequent music video while simultaneously debuting her look.

The "Candyman" singer posted a sultry shot of herself on set for the new music video, which showed off the vibrant color and piercing blue eyes as she posed in sheer gloves and a bustier. Her red hair is styled in a deep side part and wet look waves.

"Pa Mis Muchachas ❤️‍🔥 ," she wrote referencing the name of the latin song, which translates to "For My Girls." At the bottom she added, "Viernes 💋" or Friday.

In the trailer that she posted for the upcoming video, we see the singer walk toward the camera in a slow and sexy manner while wearing a latex dress with a keyhole cutout. In this shot the red locks are down and disheveled around her face. In the next shot, we see her hair pulled back into a tight red and blonde ponytail.

Aguilera is known for changing up her signature blonde hair from time to time. In fact, this isn't the first time she's a redhead. In 2016, the singer debuted a warm copper shade for her performance at a fundraiser for Hillary Clinton.