Jessica Simpson & Eric Johnson Are Engaged!

Jessica Simpson is off the market!

Sources confirm to Us Magazine that the singer, 30, became engaged to beau Eric Johnson on Thursday, just days after Us broke the news that her ex-husband, Nick Lachey, popped the question to Vanessa Minnillo, his love of nearly five years. Simpson and Lachey, 37, split in 2005, after three years of marriage.

On Saturday, Simpson flashed a sizable ring on her left hand during an appearance at Dillard's at Oak Park Mall in Kansas City.

The Texas native began dating the former NFL player in May while he was estranged from his first wife, stylist Keri Johnson; their divorce was finalized five months later.

Though Ashlee Simpson-Wentz recently told Us that her sister "is happy, so we're all really happy," sources insist that most of Simpson's friends are concerned about Johnson's motives for dating the singer.

"Eric was never that successful in the NFL, but he's always wanted the celebrity lifestyle," a source told Us in October. "Her friends do not trust him."

Credit: Us Magazine

A Stranger Proposes to Lauren Conrad

Lauren Conrad got an unexpected surprise over the weekend: A marriage proposal!

The Hills alum, 24, was greeted Friday at the Hurley Walk teen fashion competition in Huntington Beach, Calif., by a man who scrolled on his back in black makeup: "LC, Marry Me."

LC, of course, is taken: She has been dating actor Kyle Howard for some time.

Could a wedding be on the way? Probably not.

"I'm not someone who feels like a pressure to get into that," she told Access Hollywood last year. "I think that I'm still pretty young and I've got a while to do all I want to do. I think that when you have kids, it's all about them. So I think that I need to be selfish for a little bit and do it all about me."

Credit: Us Magazine