Jamie Foxx Dating Katie Holmes — The Inside Story!

Jamie Foxx and Katie Holmes have tried to be one of Hollywood's best-kept secrets — but The National ENQUIRER had the exclusive scoop on the unexpected romance! But just days after "Real Housewives of Atlanta" star Claudia Jordan confirmed the couple were "really happy," Jamie hit the Shelbourne hotel in Miami, Fla., with a mystery blonde. Meanwhile, Katie is acting up as Jacqueline Kennedy Onassis in Canada!

Now pals are wondering if Katie is enduring the same kind of cheating scandals that the real-life Jackie suffered with JFK! They've been trying to hide their romance for years, with The ENQUIRER first catching the two together in 2013!

"Neither Katie nor Jamie is ready to go public with it," said a source at the time. "I'm sure they accept it's only a matter of time before they're found out — but until then, they're having fun and taking things one day at a time."

The ENQUIRER also caught Katie and Jamie getting together for Christmas in 2015! “They are going to great lengths to keep this top-secret,” an insider kept insisting — but The ENQUIRER had also caught Katie hosting a very private birthday party in NYC when Jamie turned 48 on Dec. 13.

Not everyone was happy with that, though — as worried friends warned Katie to “hold off!” “Pals of Katie are constantly telling her, ‘Do you really know everything about this guy?’” explained an insider. One “big fear” at play was the gay rumors that have dogged the actor/singer — just like with Katie's ex-husband Tom Cruise!

Insiders had also worried how Tom would respond to his ex-wive's romance. "There's bound to be fireworks," said one pal — who sure wasn't wrong! The ENQUIRER had the scoop when Tom found out his ex-wife was romancing his "Collateral" costar!

“Tom wants to kick Jamie with a blistering message — that being, ‘I hate you!’” a Hollywood insider blabbed to The ENQUIRER.

The ENQUIRER covered how Tom's powerful temper turned down the heat on the romance, but the couple was back together at the start of this summer. “Suri absolutely adores Jamie,” whispered a source. “They spend a lot of time together, while Tom hasn’t been seen with Suri in ages!" 

Jamie's been caught with the mystery blonde, but some sources believe it's part of the cover-up. Reality-show star Claudia was soon backpedaling after outing the couple, insisting: "I just want my friend to be happy with whoever he’s with, but I don’t even want to know anymore!"