Miley Cyrus and former Twilight star Kellan Lutz are only adding fuel to the fire when it comes to rumors that they’re romantically involved.

On Saturday night, they partied the night away in Las Vegas at Beacher's Madhouse. At one point, they were photographed getting extra close, with Lutz pulling the “Adore You” singer in close as she kissed him on the cheek.

Entertainmentwise notes Lutz, 28, watched Cyrus, 21 dancing on stage and they were seen intimately talking on the dance floor later in the night.

Rumors of a blossoming romance between the two started earlier this month, when they were seen leaving the same private jet in Miami. Cyrus was in town to perform at the Jingle Ball and Lutz was there to promote his new film The Legend of Hercules. They reportedly met up for a quick trip to the Bahamas.

More rumors surfaced this week, that Cyrus had asked Lutz to be her VIP guest for New Year’s Eve, at Dick Clark’s New Year’s Rockin’ Eve at Times Square in New York City, where she’s performing.

image: ABC