Demi Lovato was one lucky bridesmaid at Tiffany Thornton's wedding in November. In footage taken from the nuptials, the Mitchie Torres of "Camp Rock" was caught on camera smiling widely after catching the wedding bouquet and giving the bride a big hug afterwards.

Demi was on duty as one of Tiffany's bridesmaids. She's accompanied by her rumored boyfriend Wilmer Valderrama who served as a groomsman. The "Up All Night" singer looked stunning in a purple dress, while the "Royal Pains" actor looked sleek in a gray suit.

In another news, Demi is tapped to co-host MTV's New Year's Eve concert with "Teen Wolf" star Tyler Posey. She will also perform along with Selena Gomez, Jason Derulo, Mac Miller, and J. Cole. The show is set to air live from Times Square on December 31 right before midnight.