She also posted a photo of herself playfully flipping the bird to the camera with her two hands at the New Year's bash with the Hemsworths.
Chris and Elsa also posted an image from the private party of the two of them packing on the PDA with a caption that said: "Happy New Year everyone!! Love you all!!
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Pataky also posted a group shot of herself with Miley and other close friends who were partying the night away.
Cyrus also posted another photo where she appeared to be dressed up in a party costume. She wrote: "I can try & act cool, but this is me FoReVeR #NewYearsFit #FindYouSomeoneWhoCanDoBoth".
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She later posted a photo of her three children — six-year-old India Rose, and twin sons Tristan and Sasha, four — as they built a snowman together.
Liam, who found fame in The Hunger Games movie franchise and Miley, the former Disney child star recently got married in front of family and friends in Nashville.
Miley's famous father, Billy Ray Cyrus posted photos to Instagram, revealing more of the celebrations.
One of the images was taken on Billy Ray's "out dated blackberry camera", and it shows Miley and Liam cutting their wedding cake in front of close family and friends.
Billy Ray posted the image with the caption: "Wedding wouldn't be complete without one shot from Dads out dated blackberry camera. Love seeing all so happy."
He also shared a photograph of the happy couple embracing, with the caption: "Congratulations @LiamHemsworth @MileyCyrus Long live love !!!!!"
The country music singer also posted a photo of Miley with him and his wife Tish as they stood in front of a beautiful floral arch and the famous pop star was wearing her ivory Vivienne Westwood bridal gown while holding her bouquet.
Liam's famous brothers Luke and Chris were also captured in social media images posted to Instagram, where they could be seen lining up to drink shots from a wooden plank.
Liam's father Craig Hemsworth was seen at the event too, taking part in the celebrations where he lined up to drink shots with his boys.
In the days, that followed the A-list couple's nuptials, there was no official announcement but they first posted multiple photos and videos on social media to confirm it.
Some of their famous friends, including British DJ and producer Mark Ronson and romance author Nicholas Sparks, also posted congratulatory messages on Twitter.
"They always wanted a small, private celebration with family and close friends and that's what they got," a source told People.com.
"She loves her Tennessee home and was very happy about having the ceremony there."
Hemsworth, 28, and Cyrus, 26, met a decade ago when they were cast opposite each other in the romantic drama, The Last Song, based on Sparks' novel.
Photos and videos posted on social media by the couple and friends show the Hemsworth brothers downing "shotskis", Hemsworth and Cyrus kissing and cuddling, and the bride dancing barefoot in her wedding dress to Bruno Mars' hit Uptown Funk.
