The actors, who share an on-screen romance as Emily Thorn and Daniel Grayson, are said to have taken their relationship off-camera and are now a couple.
According to US Weekly, VanCamp and Bowman have started casually dating, though a source insisted that "it's not serious" between the pair.
"They hang out together every night," the insider explained.
Meanwhile, the couple were said to be extremely close while celebrating the New Year with their fellow Revenge castmates at the Rasputin nightclub in Paris on December 31.
"They were making out all night. They were acting very lovey-dovey and kissing the entire night," a source told Life & Style.
Reps for the actors have not responded to calls for comment.
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