It is rumored that Gabriel Aubry is 'casually' dating Charlize Theron, after the actress denied the pair were together.

Theron, 46, and Gabriel, 45, are enjoying each other's company, a source told Us Weekly on May 18. "They're very casual and enjoy each other's company," the source continued.

Although they're together now, an insider tells Us Weekly the relationship is "nothing serious." Charlize publicly denied dating five years ago.