Miley Cyrus and Kellan Lutz fuel romance rumours after partying together in Las Vegas

Are they or aren’t they?

Just one week after Miley Cyrus and Kellan Lutz were spotted exiting the same private jet, the Wrecking Ball singer and the hunky Twilight star are, once again, fuelling romance rumours.

The pair were reportedly seen canoodling at the Beacher's Madhouse at MGM Grand Hotel & Casino in Las Vegas on Friday, Dec. 27, where the controversial pop princess was hosting the new club’s opening party.

Kellan, 28, arrived at the party solo, but quickly made his way to the 21-year-old singer's VIP table. After drinking, dancing and partying the night away, the duo reportedly left the event together around 3 am.

Other sources, however, insist that the pair are just friends.

Earlier that evening, Miley attended the opening night of Britney Spears' Piece of Me residency at Planet Hollywood, where she stood front row and enthusiastically cheered for her fellow pop star.

Afterwards, she took to Instagram to gush about Britney’s performance, posting several photos from the night and gushing, "Dreams do come true!," as well as complimenting her idol for looking "BANGIN."

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