The shocking revelation that Jessica Biel made on Justin Timberlake's birthday was a surprise to everyone.

According to Page Six, while praising her spouse on Instagram on Friday, the former cast member of "7th Heaven" acknowledged that her marriage to the singer of "SexyBack" is "sometimes devolving."

In honor of his 44th birthday, she wrote, "Another year to make memories that I keep sacred in my heart. Another year of joy and challenges being a parent with you. Another year together being curious and creative in the world."

"Another year growing and evolving and sometimes devolving, with you," the "Texas Chainsaw Massacre" star continued. "Another year laughing about it all. Happy birthday my love."

Alongside her lengthy comment, the 42-year-old woman uploaded a carousel of photographs that included the couple and their two children, boys Silas, who is nine years old, and Phineas, who is four years old.

In response to the post, Timberlake expressed his affection by saying, "I love you so much!!!."

Biel's tribute to the singer of "Mirrors" comes three months after People claimed that she "was not happy" with the fact that her spouse was arrested for driving while under the influence in the Hamptons in June of 2024.

According to the insider who spoke with the media, the pop star did everything he could to "make up" for what he did.

In September of 2024, Timberlake also entered a guilty plea to a charge of driving under the influence of alcohol. In accordance with the terms of his plea agreement, he was required to make an apology in front of the courthouse.

For her part, Biel said on "The View" that her marriage is a "work in progress" even before her husband was arrested and apologized for his actions.

"It's constantly trying to find the balance, trying to find the time we can connect," she said in May 2024.

Timberlake, who married Biel in 2012, was accused of infidelity in 2019 after the UK Sun released images of him sitting on a patio and holding hands with his "Palmer" co-star Alisha Wainwright in NYC. Timberlake apologized for his "strong lapse in judgement," but claimed "nothing happened" between him and his co-star.

After the rumors began to circulate, Biel and Timberlake presented themselves in public as a unified front.

A source for People recently stated that Biel and Timberlake are "committed to staying married." This comes after five years had gone since the event in question.

The source concluded that they have been married for "a long time" and that "Biel thinks he's a wonderful dad."