Katie was said to have been banned from having a public relationship under the strict terms of her quickie divorce from superstar Tom.
Meanwhile, in 2018 Katie was forced to deny claims she had dumped Dreamgirls star Jamie over "trust issues".
The Dawson's Creek actress, 39, will wed the Ray actor, 50, in the city of Love, according to Radar Online.
A source said: "Paris is the city where they decided to go public with their romance after years of sneaking around." "Jamie’s been a handful ever since they started secretly dating in 2013 — but Katie’s convinced him to settle down, and they’re ready to make it official." The insider added: "Katie has waited a long time to marry Jamie, and she’s now made it clear where she wants to get married and when.
Jamie Foxx originally Eric Marlon Bishop was born in Terrell, Texas, the United States on 13th December 1967.