Katie Holmes and Jamie Foxx shocked fans after making their first red carpet debut at the Met Gala on May 6, and now, Foxx's daughter Corinne is opening up about a relationship her father had previously gone to great lengths to keep out of the spotlight. 

The 25-year-old told People, as reported by Page Six, "They are so great and Katie is always so chic. They were wonderful."

Holmes and Foxx reportedly started dating following her 2012 divorce from Tom Cruise. The "Dawson’s Creek" alum shares a daughter, Suri, 13, with her ex-husband, while Foxx has two daughters, Corinne and Annalise, 9, from a previous relationship.

Corinne continued, “[It was] my dad’s first Met Gala," which she made a comment about since she attended the major fashion event two years prior. And while she did not want to go into depth about their under-the-radar romance, she added, "They're really good, really great."

In the past, Foxx and Holmes have tried to keep their romance out of the public eye, reportedly out of concern for their children. "They keep it private and protect it for the most part because they don’t want to disrupt either of their families," a source told Us Weekly in April.

"Jamie rarely has her over his house and they mostly hang out separately from their kids," the insider added.

Katie Holmes and Jamie Foxx Actors Katie Holmes and Jamie Foxx attend the Clive Davis and Recording Academy Pre-GRAMMY Gala and GRAMMY Salute to Industry Icons Honoring Jay-Z on Jan. 27, 2018 in New York City. Photo: Getty Images/Kevin Mazur