We're thinking if anyone can win back the heart of an ex, it's Demi Lovato, right? Girl is super beautiful and super talented, and she's trying to get her ex-boyfriend to remember those things in her new video, "Give Your Heart A Break." We saw a preview clip of the video recently, which involved a dude with nice eyebrows and some breezy window sheers, and thankfully there's more of both in the full-length. Double prizes!

"Give Your Heart A Break" opens with Demi on the phone with her dude, both of whom look mad frustrated, probably about some petty BS. (I huuurd dat, sister.) But then Demi's all, "There's just one life to live/ And there's no time to wait/ So let me give your heart a break," and she begins to rethink the breakup. Demi looks through old photos as flashbacks have us following the couple back in time to some... ambiguous places that could be beaches or parks or something. Point is, Demi misses her boo and she needs to get him back!

Watch Demi Lovato's "Give Your Heart A Break" video after the jump.

Homegirl pops over to Kinkos (probably) and prints out extras of all the photos she has of her and her ex. Then she shows up outside his apartment, "Say Anything" style (sans the boombox), where she constructs a massive mural of photos of the couple. When the camera pans away, we see that Demi has created one large photo of the couple for her ex and all of the world to see.

Does homeboy take Demi back? Does he tell her to GTFO? Who's the genius that does Demi's hair? Watch "Give Your Heart A Break" to find out (some of these answers), and let us know what you guys think about Demi's new video!

+ Watch Demi Lovato's "Give Your Heart A Break" video.