Orlando Bloom arrived at Los Angeles International Airport on Wednesday, and rumors are swirling that the actor is engaged to lady love Katy Perry, after she was spotted with a ring on her left hand this week.

Katy and Orly stepped out in New York City on Monday, and she made no attempt to hide the massive oval cut yellow diamond on her ring finger. In fact, it seemed like she wanted photogs to see it -- and she had just gotten a manicure too!

"She walked with her left hand leading her, and bent her hand to show off the large sparkler to the cameras," an eyewitness told Entertainment Tonight. "Katy's mood was better than [I] had seen before. Katy was happy and laughing, joking with Orlando and pals as they got into the car. [Katy and Orlando] seemed proud to show off their happiness."

When asked whether he's popped the question, Orlando didn't exactly confirm it with a yes or a no, but we think the cheeky look on his face says it all!