They already act like an old married couple!

Miley Cyrus went makeup-free for dinner at Soho House Malibu with fiance Liam Hemsworth and a few of their pals over the weekend, and it's crazy how much times have changed! Just a few years ago, the "Wrecking Ball" songstress would have been smoking weed and twerking in her bikini on Memorial Day weekend!

The pair are outspoken vegans, so we imagine the eatery must have some cruelty-free meal options. As for cocktails? Well, the singer has been sober from drugs and alcohol for going on a year now, so it's unlikely their outing was a boozy occasion.

The two are rumored to have secretly tied the knot already, but a new report claims they're still just happily engaged. The nuptials are coming soon, though!

"They have been in love for almost nine years but the timing has never been right until now. Their massive careers, their ages and their families' input has kept them from getting married," a source dished to ET.

"Miley has come up with all sorts of different wedding plans. She is always creative and thinking of new ideas that will make her experience different, but recently she decided she would make it simple. She hasn't announced anything because she is being very secretive, so only their friends will know and at the very last minute. This time they are doing everything their own way," the source added.

They've been together longer than most other lovebirds in Hollywood!