01/05/2012 at 10:50 AM EST
is pretty enamored with her engagement ring – and she wants you to have a look at it, too.
The pop star, 30, who got engaged
to Jason Trawick in December, shows off the ring in a new photo on her site, and makes a frank admission.
"I can't stop looking at it!!" she writes.
Spears and Trawick, her former agent, began dating
in 2009. After celebrating their engagement
in Las Vegas a few weeks ago, they enjoyed the holidays
in New York. – Tim Nudd