
According to E! News, Miley and Pat first kicked off their night with a fabulous dinner at Strip House Las Vegas inside the Planet Hollywood Resort & Casino where they were joined by newly engaged Sofía Vergara and Joe Manganiello. Patrick's dad Arnold Schwarzenegger and his girlfriend Heather Milligan were at the dinner, too.
After they got some eats, the couples all went to see Britney Spears' concert at the same hotel. "Miley danced the whole time and sang along," an eyewitness told E!. The entire group met the popstar backstage after her show, as well.
The best part of the night had to be when Patrick got a New Year's Eve midnight kiss. Miley was quick to post the PDA on Instagram. "2015," she captioned her first post of the new year. Happy New Year, Liam Hemsworth!