The former Fashion Police host, 31, shared a throwback picture cozying up to country singer Dustin Lynch, whom she calls her “boyfriend.”
“I really miss my boyfriend @dustinlynchmusic #ImCountryNow,” Osbourne captioned the shot, taken at the Stagecoach Festival in Indio, California two weekends back.
Osbourne had previously posted a photo with Lynch, 30, thanking him and “everyone on [his] team for treating me like family!”
Later in the day, Osbourne even shared a selfie wearing what looked to be Lynch’s “Stay Country” hat.
Although there’s speculation the two are romantically linked, multiple sources tell PEOPLE it’s strictly platonic.
“They just met backstage at Stagecoach,” one source close to the country star told PEOPLE. “They’re new friends and enjoyed hanging out last weekend. She’s a fan of his music.”