It looks like Demi Lovato and Wilmer Valderrama are still dating as it has become evident that the rumored girlfriend and boyfriend were spotted having a post-Christmas dinner together at a restaurant in the "Heart Attack" singer's hometown of Dallas, Texas on Thursday night.

According to Perez Hilton, both stars were gracious enough to pose with fans separately but at one point they posed with the same fan and gave themselves away. The pair were joined by "The X Factor" judge's older sister Dallas Lovato.

The celebrity gossip site alleged that this may have been a celebratory dinner seeing as Wilmer Valderrama was previously seen in Tiffany's in Los Angeles purchasing what looked to be an engagement ring for Demi Lovato.

Rumors then spread that the former "That 70s Show" star was planning to pop the question to his 21-year-old girlfriend .Perhaps the stud was in Texas to get her family's blessing?

In the photos that fan poses alongside the stars who both smile brightly for the snap shot. In the image it is difficult to tell if the "Skyscraper" singer has a rock on her left ring finger as her hand was closed and only her knuckles were exposed while smiling alongside the fan.

Do you expect to hear an engagement announcement from Demi Lovato and Wilmer Valderrama soon? Let us know in the comment section below.

To see photos of the couple on their night out click HERE.