Over the last six months, Cyrus has calmed down a bi t. She no longer backs it up every chance she gets, she's in a committed relationship with Liam Hemsworth , she's exploring a new sober lifestyle , and she's getting raw in her new music . But just because she's no longer posing with blunts doesn't mean she's lost her wild side. On Sunday, the "Malibu" songstress posted a photo of herself walking alongside President Barack Obama on her Instagram with the caption: "I never post pap photos but uh ...... @barackobama."