Taylor Swift celebrated the New Year by cheering on her beau — and adding another famous name to her girl squad.

The 26-year-old pop star rang in 2016 at Las Vegas’ OMNIA Nightclub, where her Calvin Harris was DJing on Thursday night.

Swift wasn’t dancing alone — the giddy gal spent her night with pals, including Ruby Rose.

The Orange Is the New Black star shared a video of herself and Swift, who were both sporting Happy New Year tiaras. “When @taylorswift looks perfect in a feather tiara and I look wrong.. But HAPPY 2016!!!!!!!” Rose wrote on Instagram.

In a second video, Rose and a friend can be seen singing along to Harris’ song, “Sweet Nothings,” with Swift popping into the frame towards the end.

“Highlight of 2016 .. So far..” the 29-year-old Australian actress wrote on the post.The “Out of The Woods” singer also took to Instagram, sharing a photo of herself and actress Cristina Squyres donning masquerade masks with the caption, “Oh hi, 2016!”

Even though Harris was the one performing, it was Swift’s famous dance moves that took center stage. One fan even tweeted photos of the proud girlfriend shaking it off.