Katie Holmes doesn't like to say much about her private life, but it definitely looks like there is a lot going on behind the scenes. While the actress has insisted that she hasn't dated anyone since calling it quits with her ex-husband Tom Cruise nearly three years ago, there are new reports that say she's been hooking up with fellow Hollywood star Jamie Foxx.

Katie Holmes News: Actress Allegedly Won't Talk About Scientology Because She's Worried About Her Daughter Suri Cruise?

According to Page Six on Tuesday, Holmes and Foxx have managed to keep their relationship under the radar this entire time, as they refuse to go public with their romance. In fact, Holmes has been a much more private person since splitting up with Cruise, as she's also managed to keep her 9-year-old daughter Suri Cruise out of the spotlight this entire time as well.

But when it comes to Foxx, there's no denying that the chemistry is there.

Leah Remini News 2015: Actress Says She'll Be Labeled 'Evil' By Scientology For Being Critical Of Tom Cruise

"She is head over heels for him," a source close to the couple told the site. "But they don't want to fuel any of the rumors so Jamie has been avoiding attending parties she's been going to."

What's more, Holmes has introduced her daughter to her new love interest and it looks like they get along pretty good, too. Foxx has two daughters, who are 6 and 21.

"Katie and Jamie have a fun and playful relationship and have gotten even closer in the past few months," added the source. "Suri gets along with him super well, too."

So far reps for both Holmes and Foxx have not commented on the report. Keep up with Enstars for all the latest news on Katie Holmes and Jamie Foxx along with all of your favorite celebrity couples right here.