We're very sorry, Joe Jonas.

Multiple sources have confirmed that this singer is smitten with Ashley Greene, while others have reported: "Joe has been trying to date Ashley for awhile now, but it looks like it’s never going to work out for him.”

There's a good reason, however, and it's one Jonas doesn't have to take seriously: Greene is spoken for! She's actually been dating actor Brock Kelly, insiders say.

"Ashley's really falling for Brock, and he's just as into her," a friend told Star Magazine. "It's new, but she thinks it could be the real thing."

Kelly appeared last year on an episode of Supernatural. Based on the photo above, there's something both super and natural about Greene, as well. Think about it.