Katie Holmes and Jamie Foxx have reportedly been dating for nearly four years, but have yet to go public with their romance.

Although the rumored couple has been spotted from time to time over the past few years, their latest outings were solo outings and happened on different sides of the country.

According to a report by the Daily Mail, Holmes was seen by herself in New York City on Wednesday afternoon. As the outlet explained, Holmes strolled the streets of the Big Apple after grabbing a coffee at a Starbucks in the area.

Hours later, Foxx hit the red carpet in Los Angeles for the premiere of Baby Driver with his two daughters, Corinne, 23, and Annalise, seven, by his side.

"The actor made a grand entrance in a $2 million Bugatti Veyron supercar and then posed for the cameras with his kiddos," AOL reported on Thursday. "Foxx rocked a black-and-white polka dot suit that only someone like him could pull off! He polished off his over-the-top ensemble with shiny, black leather loafers and some sunnies that he used as a prop while posing solo in front of the cameras."

Holmes and Foxx were first linked to one another in the summer of 2013.

Then, after being spotted together in Paris last month, a source told Us Weekly magazine that the couple is "very serious" about their relationship.

A source also spoke to the magazine about their visit to Paris, where the actor was filming the upcoming Robin Hood reboot.

"She didn't really mix with the other actors and crew," said a studio insider. "We were barely aware of her. There are always hundreds of people milling around, so it would have been pretty easy for her to keep a low profile."