AceShowbiz - While Jamie Foxx and Katie Holmes have not publicly talked about their romance, his daughter Corinne Foxx has finally addressed her father's relationship with his longtime girlfriend for the first time. The 25-year-old model recently talked to PEOPLE about the couple's private relationship while discussing their Met Gala looks.

Corinne said her father Jamie and Katie are "really happy" together, adding, "They are so great and Katie is always so chic. They were wonderful." The eldest daughter of the 51-year-old actor continued gushing about their relationship as saying, "They're really good, really great."

Of her father's Met Gala appearance, Corinne said, "[It was] my dad's first Met Gala." She jokingly said that she felt "cool" because she got to go to the annual fundraising event before her dad.

Katie and Jamie surprised their fans as they officially went public as a couple at the 2019 Met Gala, which was held on Monday, May 6. While they didn't walk the red carpet together, the "Batman Begins" actress and the "Annie" actor posed together as a couple inside the Metropolitan Museum of Art.

The 40-year-old actress looked stunning in a purple gown designed by Zac Posen and made of 300 yards of multi-layered hand sewn colored tulle, and Lorraine Schwartz jewelry, with 3D palm leaves draped over her shoulders. Opting for a sleek black suit, Jamie matched Katie's dress with his purple shoes.

Katie and Jamie's dating rumors first surfaced in 2013 and they have been slowly taking their relationship more public. Their relationship appears to remain strong despite being hit with split rumors, which sparked after Jamie declared he's "single" at an Oscars after-party in February. In April, Corinne joined the couple for dinner and watching a movie in Los Angeles. They looked close are they were all smiles while walking together.