Conrad skipping 'Hills' co-stars' wedding

The Hills star Lauren Conrad has admitted that she declined an invitation to attend the wedding of her co-stars Heidi Montag and Spencer Pratt.

The fashion designer, whose rocky relationship with former best friend Montag is charted in the MTV reality show, told PA that she would probably be skipping the event.

"I'm not planning on going, no. I think that it was very nice of her to invite me but I think that she didn't really expect me to come," she explained.

When asked if she wished the couple well in the future, she replied: "Of course."

Montag and Pratt, who eloped to Mexico for a non-legally binding ceremony last year, are expected to tie the knot in California this weekend.