Jessica Biel offered fans a rare glimpse into her private life with Justin Timberlake, sharing a candid photo on Instagram to celebrate his 45th birthday on January 31st. The actress, known for her roles in "7th Heaven" and "The Sinner," posted a selfie taken by Timberlake on a beach.

"Happy 45th to a true original. I love you baby," Biel captioned the photo. The image captures the couple in a seemingly relaxed and joyful moment, further fueling public interest in their relationship.

Timberlake, born on January 31, 1981, has achieved global success as a singer, songwriter, actor, and record producer. Rising to fame as a member of NSYNC, he transitioned into a successful solo career, earning the moniker "Prince of Pop". He has sold millions of records worldwide and garnered numerous awards, solidifying his place as one of the best-selling music artists of all time.

Timberlake's acting credits include films such as "The Social Network," "Friends with Benefits," and "Inside Llewyn Davis." He has also appeared alongside Biel in the comedy "The Love Guru".

Biel and Timberlake's relationship began in January 2007. After dating for several years, they became engaged in December 2011 and married on October 19, 2012. The couple has two sons, Silas Randall, born in 2015, and Phineas, born in 2020.

In an excerpt from his book provided to Entertainment Weekly, Timberlake described his initial attraction to Biel: "When I met Jess, it was undeniable how beautiful she is...I'm kind of really interested in that girl. There was just something about that girl."

The Instagram post quickly gained traction, with fans and celebrities alike flooding the comments section with birthday wishes for Timberlake and compliments for the couple. This public display of affection is relatively rare for Biel and Timberlake, who are known for maintaining a degree of privacy in their personal lives. The shared photo provided a glimpse into their strong bond and enduring love.

Jimmy Fallon also joined in the birthday tributes, posting a carousel of throwback photos alongside a warm message: "Happy birthday, Justin. I look forward to becoming more acquainted this year".