It's all speculation at this point... but Mandy Moore and Wilmer Valderrama are rumored to be a couple once again. They arrived together at club Prive in Miami. No photos were taken of the two together but Star Magazine has a source that says these two are giving their romance a second chance.

The pair, who split in the winter of 2001 after dating for 18 months, were spotted looking very much like a couple in heat, at Miami's Prive nightclub on Thursday night. "Wilmer and Mandy arrived together," a source tells Star, "but they were careful not to be photographed together. Nonetheless, Wilmer was doting on Mandy the whole time, and they were very close to each other the whole night. She was dressed casually with her hair in a ponytail and hoodie sweatshirt."  (source)