It's official! The Cyrus siblings are dating the Schwarzeneggers.

Apart from Miley Cyrus and Patrick Schwarzenegger, it was revealed recently that the 'Wrecking Ball" singer's model brother Braison, 20, is dating Christina Schwarzenegger.

"They are dating and have been since a little after Patrick and Miley got official," an insider told Us Weekly of Braison and Patrick's sister's romance.

"Both Patrick and Miley approve of the relationship. Miley loves her brother and thinks it's a great match," the insider added.

Just last November, it was revealed that Liam Hemsworth's ex-fiancee has moved on to dating Arnold Schwarzenegger's eldest son.

Miley and Patrick made a huge noise online at the time when they were photographed kissing publicly.

Then, just last month, Cyrus officially met her boyfriend's famous politician father and his sisters Christina, 23, and Katherine, 25.

"[They] were both fans of Miley before Patrick started seeing her. Christina wanted to hang out with her and met her brother and thought he was hot," a source said of Patrick's sisters.

"They exchanged info and started hanging out on their own. Patrick and Miley were encouraging of it," the source added.

Braison and Christina reportedly began seeing each other in December, with Miley's younger brother even sharing their bonding snaps on Instagram, Time has learned.

A photo posted by braison (@braisoncwukong) on Jan 2, 2015 at 10:11pm PST

Neither Miley nor her rep has commented on the budding romance between the singer-songwriter and the Georgetown University graduate.

Meanwhile, after posing in different revealing outfits for V Magazine early this week, the "We Can't Stop" songstress gushed about the outfits she regretted wearing.

"I had some shady wardrobe choices when I was about 16 to 18," she told Marie Claire "I wore this hippie outfit to Justin Bieber's 'Never Say Never' premiere that I'm like, 'Girl, who told you-it was not Woodstock, it was a premiere," she told ABC News.

And when it comes to the piece of clothing she really adores, the former child star chose jeggings above everything else.

"They're the best invention! Even though they have kind of ruined jeans," she quipped.