Leighton Meester and Her Adorable Puppy are Upper East Side Divas (PHOTOS)

Leighton & Long?
Do we have a new couple alert?
Taking a break from filming Gossip Girl, Leighton Meester took her adorable puppy for a quick walk on set. The actress dressed casual, layering two sweaters and pairing it with black leggings and flip-flops.

While out and about, she ran into Elizabeth Hurley, who will play media mogul Diana Payne this season. The ladies were eventually joined by hottie Chace Crawford, who bent down to give Leighton’s dog a rub behind the ears. Aww! We can’t wait to see what drama and romance the Upper East Siders get into this season. Are you ready?

Meanwhile, it appears Leighton’s real love life is heating up. According to New York Post’s Page Six, she and actor Justin Long are getting close.

“Justin has a place on the Lower East Side, and they have been spending a lot of time together,” the Post reports. Long and Leighton were spotted having dinner together in May at La Poubelle in Hollywood, and the duo supposedly left holding hands.

Do you think these two would be a good couple? Let us know in the comments section and be sure to follow Celebuzz on Facebook and Twitter for more celeb news and pics.