‘American Idol’ Star Divorced Wife of 15 Years in Secret.

Justin Guarini was married to his wife Reina before the two split.

Fred Prouser/REUTERS

Justin Guarini, the singer who placed second in the first season of American Idol, has split from his wife. Guarini and his now-ex-wife Reina were married for 15 years and had two kids together. According to TMZ, Justin filed for divorce in the summer of 2024.

The split became final in December 2025. No news outlets reported this development, leading to a bit of a surprise when Guarini posted a photo this January of him with business coach Kim Phillips. TMZ reported the two are dating. Guarini first gained international fame in 2002, when he lost to Kelly Clarkson in the very first season of American Idol. He kept his singing career alive, though, releasing a self-titled album the following year.

Guarini also appeared on The Oprah Winfrey Show. Beyond music, he has dabbled in the world of film, teaming up with Clarkson on the movie From Justin to Kelly. The film was widely seen as a flop, earning a reputation as one of the worst movies of all time. He then took to the stage, playing roles in productions of Romeo and Juliet, Joseph and the Amazing Technicolor Dreamcoat, and Rent.

The Secret Split: ‘American Idol’ Star Justin Guarini Quietly Finalizes Divorce After 15 Years

In the world of Hollywood, where high-profile breakups often play out under the harsh glow of tabloid headlines, Justin Guarini has managed the unthinkable. The American Idol season one runner-up has reportedly finalized a secret divorce from his wife of 15 years, Reina Capodici, keeping the dissolution of their long-term union entirely under the radar until now.

A Love Story Behind the Scenes

Guarini, who won hearts across America in 2002 alongside Kelly Clarkson, married Capodici in an intimate, private ceremony in 2009. Unlike many of his contemporaries, Guarini chose a life of relative domestic stability in Pennsylvania over the chaos of Los Angeles. For over a decade, the couple appeared to be a pillar of strength, raising their two sons, William Casper and James Bell, along with Capodici’s daughter from a previous relationship, Lola.

The Quiet End of an Era

Details regarding the official filing remain sparse, reflecting the couple’s commitment to privacy. Sources close to the family suggest the separation was amicable, born out of a mutual realization that they had grown apart over their decade-and-a-half journey. By the time the news reached the public, the legal proceedings were already a closed chapter.

The “secret” nature of the split allowed the family to navigate the emotional transition without the added pressure of public scrutiny—a rare feat for a star who has spent his entire adult life in the spotlight.

What’s Next for Justin?

While his personal life has undergone a massive shift, Guarini’s professional life is busier than ever. Transitioning from pop idol to a Broadway powerhouse, he has become a staple of the New York stage with acclaimed performances in:

Wicked

In the Heights

Once Upon a One More Time

Beyond the stage, he continues his iconic run as “Lil’ Sweet” in the Diet Dr. Pepper commercials, a character that has earned him a new generation of fans.

Moving Forward

As Guarini and Capodici step into their respective next chapters, their primary focus remains on co-parenting their children. In an industry where “conscious uncoupling” is often a PR stunt, Justin Guarini has proven that it is possible to honor a 15-year history with dignity, silence, and respect.