Katy Perry and Orlando Bloom’s romance of three months may be in danger after the “Dark Horse” singer got close to a stranger during a party last week, Life & Style magazine reported Monday. Over the last few months, rumors surfaced that Perry and Bloom were getting close to each other, however, the two have not confirmed the news.

Perry and Bloom were reportedly at the cocktail bar Tenants of the Trees in Los Angeles last Thursday where the 31-year-old got too friendly with a stranger. A source told Life & Style magazine that Perry was almost unrecognizable at the party.

“They both were socializing with everyone and weren't standing next to each other much of the night,” the source reportedly said. “Katy didn't look all glammed up. If you didn't know she was Katy Perry, you wouldn't have blinked an eye when she walked by.”

“At one point, Katy moved over toward a handsome guy that she'd never met and tried to make out with him. She literally pressed her lips against his and tried to french kiss!” the eyewitness reportedly said. “[The stranger] was so shocked, he pulled away really quickly. He didn't even know it was her and tried to move away from her.”

Earlier in March, reports surfaced that Perry and Bloom showed off some serious PDA during a romantic getaway to Hawaii.

“They looked very loved up and really into each other. They were comfortable letting everyone see them as a couple – lots of PDA and hand-holding,” an insider told ET Online at the time.

In February, a source told E! News that the singer and the actor have been “doing really well” together. The source also reportedly described them as a “chill pair” and that the two continue to hang out a lot with each other. “They both communicate great and laugh when they are around each other,” the source added. The “Pirates of the Caribbean” actor has even introduced Perry to his son Flynn.