Things are certainly getting serious!

Katie Holmes, 37, and alleged boyfriend Jamie Foxx, 48, have reportedly taken the next in their relationship and introduced their daughters to one another during lunch in Beverly Hills.

The Dawson’s Creek starlet and her nine-year-old daughter, Suri, apparently had a “girls day” with the actor’s 21-year-old daughter, Corinne, at the Honor Bar in Beverly Hills.

RELATED: Jamie Foxx Celebrates His Birthday With Rumored Girlfriend Katie Holmes

jamie foxx and katie holmes

Katie & Suri (left) and Corinne and Jamie (right).

“Corinne was so cute with Suri, and the three of them looked like they were having a lot of fun together,” a source tells Radar Online, adding, “They were all so relaxed with each other, it seemed like they knew each other really well and spent time together before this day.”

As In Touch previously reported, Jamie and Katie sparked engagement rumors after the two were spotted wearing matching rings.

So — could this secretive couple finally be going public with their rumored relationship?

Have a tip? Send it to us! Email In Touch at contact@intouchweekly.com.