Jennifer Lopez Denies Engagement Rumors

By Alison Schwartz

06/09/2012 at 10:00 AM EDT

Jenny from the Block won't be walking down the aisle any time soon.

"Rumors!!! Don't be fooled by the rocks that I got," Jennifer Lopez wrote on her website Friday in response to buzz boyfriend Casper Smart popped the question. "No engagement!"

After quoting her 2002 R&B hit (and posting a white-hot self-portrait without any bling on her ring finger), Lopez asked fans, "What's the best way to stop a false rumor?"

Chatter that Lopez, 42, and Smart, 25 – who've been romantically linked since last November – were taking the next step first heated up in March, when a fake Tweet from fashion designer Roberto Cavalli seemed to suggest the two were engaged. (A source close to Lopez then confirmed to PEOPLE that the reports were false.)



Since then, Lopez has been photographed stepping out with a questionable ring on her finger.

But rumors aside, it appears to be a lasting sweet romance for the couple, who shared candy (and some cozy moments) last weekend in Las Vegas.