Jon Hamm and January Jones — who co-starred as Mr. & Mrs. Don Draper through seven turbulent seasons on “Mad Men” — have been secretly hooking up in real life! “They’ve always had a spark, and when the opportunity presented itself, they took advantage of it,” snitched a source close to both stars. The source said the pair have been quietly meeting up in the Los Angeles suburb of Los Feliz where they both live. Read on for more details, or click here for the latest Hollywood gossip….
1 of 4

Jon’s 18-year relationship with actress
Jennifer Westfeldt ended in 2015, around the same time “Mad Men” folded — and sources believe that’s when he started seeing his on-screen wife! “There was never any doubt that they would stay in touch after the show ended,” the source spilled.
Photo credit: Mega/Getty Images
2 of 4

“When Jon’s relationship with Jennifer (right) came to an end, the door opened for him and January to become more than friends.” After Jon’s guest gig on “The Last Man on Earth” with cast regular January in 2016, they took things to the next level, according to the insider.
Photo credit: Kristina Bumphrey/Startraksphoto
3 of 4

For now, the Tinseltown twosome are keeping things on the down-low. “A lot of people would love to see them go public as a real couple, but they’re happy with the way things are,” the source spilled.
Photo credit: Mega
4 of 4

“They want to keep things quiet and casual. But their chemistry is undeniable!”
Photo credit: InStar
Jon’s 18-year relationship with actress
Jennifer Westfeldt ended in 2015, around the same time “Mad Men” folded — and sources believe that’s when he started seeing his on-screen wife! “There was never any doubt that they would stay in touch after the show ended,” the source spilled.
Photo credit: Mega/Getty Images
“When Jon’s relationship with Jennifer (right) came to an end, the door opened for him and January to become more than friends.” After Jon’s guest gig on “The Last Man on Earth” with cast regular January in 2016, they took things to the next level, according to the insider.
Photo credit: Kristina Bumphrey/Startraksphoto
For now, the Tinseltown twosome are keeping things on the down-low. “A lot of people would love to see them go public as a real couple, but they’re happy with the way things are,” the source spilled.
“They want to keep things quiet and casual. But their chemistry is undeniable!”